Face Recognition With Raspberry Pi + OpenCV + Python

[@Core-Electronics]

We have an updated guide for this video: kzbin.info/www/bejne/aYW4nX2oh6-Im68 It runs a bit better and has a more streamlined and simplified setup process.

[@wierzba1992]

Cool stuff, this was my disertation project! Face Recognition with Pan & Tilt tracking using two servo motors! :D Tip: use traditional machine learning like Histogram of Orianted Gradient or Haarcascade instead of Deep Neural Nets because they are soooo much faster! Also a good thing to look at is a PID controller. Cheers!

[@Core-Electronics]

What a brilliant dissertation project 😊 here is how I tackled doing Face Tracking with a Pan-Tilt HAT system - kzbin.info/www/bejne/ipCbamWJgLuBnJY PID Control is definitely a worthy pursuit however as we are pushing the hardware to its full capacity there seems to be one that naturally occurs.

[@stevenhillman6376]

Awesome , great tutorial. I now have this running on my Pi4, MacBookAir and iMac.. Easy to follow and all links etc. provided. Thanks again. 10/10

[@keshavkumarray5460]

Hi Steve and Tim, I have installed the OS Pi Buster as you guided but in my PI File I didn't get 'Facial_Recognition' folder. Thanks in advance for suggestions

[@dgb5820]

That was one of the best information instructional videos pertaining to The raspberry PI I have ever seen. You nailed it mate. Is there any potential towards object recognition? If so please make a video

[@Core-Electronics]

Thank you very much, we do have a guide on object recognition in the works, keep an eye out. 😄

[@Core-Electronics]

Got you sorted - kzbin.info/www/bejne/n4C3iI1_abd7d5o

[@scoochyogooch]

Great tutorial and the article comment section was so informative and helpful when I had issues. Can't wait for more awesome videos from you Tim!

[@Core-Electronics]

Sweeet 😊 and new videos all the time!

[@alexiscruz5854]

Thank you so much for making these videos. They deserve so many views. You're awesome!

[@Core-Electronics]

Very kind mate 🙂 I get excited making these videos, hope that comes through + lots left to explore.

[@112Famine]

People that live outside of the city need a version of this that can detect wildlife; bears, cougars, & alligators so they know if it is safe to open their door, doubly true if they have small kids or dogs that want to play in the yard & not be eaten.

[@BlizzOd]

Thanks mate I it was one of the best info Lot of your vids has helped me Keep it up 👍👍

[@Razibulsumon]

I am very new and how different it is from bookworm? Also Picamera is no longer available now it is libcamera do you have a tutorial with libcamera. ALso is it possible to avoid pip since we have to create venv . Thanks a lot for your help.

[@danieleporfiri1302]

hello! can it be done with a photo? i got an external source which saves images in a folder in my rpi overwriting it when it detects a face. i want to run face recognition on that picture. is there a way to use my image instead of the live streaming?

[@akashchatterjee4316]

building an e bike lock using raspberry pi face reog. kindly can you tell me will it help. please help me with the solenoid lock.

[@iankantian]

My robot projects are about to get WAAAAAAAAAAAAY creepier. I love it.

[@Core-Electronics]

Have fun and use your new found computer superpowers for good 😊

[@gapguy9564]

How can i use regular usbwebcam for this?

[@lakostal]

Awesome! I had some troubles along the way with the install but your support on the website is amazing. Thank you Tim!

[@saso6434]

Not working I installed all libraries but i still getting errors. Some errors I fixed but i can´t fix: "AttributeError: 'NoneType' object has no attribute 'shape' " maybe you can make full tutorial with installing all libraries etc.

[@Core-Electronics]

The full article does go through the whole process of installing Open-CV but it would definitely be worthwhile making a video guide on the process, particularly once Open-CV and the new 'Bullseye' Raspberry Pi OS release has full compatibility. In regards to fixing your issue, it is important to run the old 'Buster' Raspberry Pi OS as this currently is the only compatable OS with Open-CV. Here is a guide on how to do that - core-electronics.com.au/tutorials/flash-buster-os-pi.html. If you still run into issues open up a forum topic and I'll help you through the whole process there 😊

[@reyamed720]

hello mate, I got the same error, did you manage to fix it ?

[@amarnathv8689]

Awesome project, Thanks for the steps to install open cv libraries.

[@Core-Electronics]

Very happy to of helped 😄

[@CrackedPi]

is it possible to use a raspberry 3 b or is it too slow?

[@Core-Electronics]

There was quite a big performance leap from the 3 to the 4, you might be able to do it, but it will also probably be a very slow experience unfortunately...

[@CrackedPi]

@@Core-Electronics I will try it

[@samcjsanchez4940]

Wow this is a great and very smooth tutorial!!! Do you have both object and face detection with audio output???

[@Core-Electronics]

Cheers mate 😊 If you like this you should check out Oak-D Lite with Raspberry Pi - kzbin.info/www/bejne/bXPOeZaAqppqeck You can also definitely include Audio Output to the Python Scripts I have provided here.

[@KesavKrishna-um4yy]

Hi will I be able to run the face reg on start-up as a stand alone even with a pickle file?

[@PrestonZen]

How do I reduce the quality of my camera? It defaults to 4056x3040 which is way too large and it drops my frames like crazy. I have the RPI 4 8GB RAM

[@Core-Electronics]

In the main script you will find this line of code | frame = imutils.resize(frame, width=500) |. Edit that 500 to be a smaller number to increase your FPS 😊

[@composeexpose8009]

Hi! Would it be possible have the Raspberry Pi adjust the exposure so that the face is always properly exposed? If so, any idea how I can achieve this? Thank you!

[@wessambasil]

the best tutorial in its field :) I have one problem only, that is my devices doesn't support picamera, it support picamera instead, so that VideoStream method is not working

[@alfold2000]

Hey, can this be done with a wsb webcam?

[@Core-Electronics]

USB Web cameras definitely work. Come check the full written up article to see how to 😊

[@maricelcarney6805]

Can you use Microsoft Azure face api on this and use it for unlocking the gate using solenoid lock.

[@marqofthedwyne]

Is it the same with using the high quality camera?

[@brainsparkk]

does this work with a webcam? if so, can you tell me how i get those folders?

[@animukan3950]

How far is the camera can scan face? If this use as CCTV camera that need to place so much far like around 3-4 meters from people, does it recognize the face as well?

[@binauralbeats-relaxingmusi4336]

How i can setup it using esp cam and live object recognition and its should give output in speaker

[@FSANJAY-gv2eh]

hi i have problem with the train part there is a error shown that no module named imutils can i know how to solve it

[@Core-Electronics]

Come check the comment section at the bottom of the full written up article. There will be a solution for you there 😊

[@BlissfulBloke]

Can anyone elaborate on the compatibility issues for OPEN-CV with the new Raspberry Pi ‘Bullseye’ OS mentioned in the article?

[@alexmanole1038]

How can i add a door lock sistem with a solenoid using facial recognition ?

[@Core-Electronics]

You can use a majority of this script and customise it with knowledge from this guide - core-electronics.com.au/guides/solenoid-control-with-raspberry-pi-relay/ I also created a similar system using Biometric control in this guide here - core-electronics.com.au/guides/raspberry-pi/fingerprint-scanner-raspberry-pi/

[@ronneljayaspiras8918]

hi tim after putting the cd facial_recognition (4.00) my raspi keeps saying ; bash: cd: facial_recognition: No such file or directory

[@samadzaidi2469]

Hey bro if i have my own onnx format model for object detection then shall i follow the same steps to run my custom model on raspberrypi 5? Please reply ASAP

[@Core-Electronics]

This guide likely won't work with that. If your model is a Yolo-based model, then you should be able to use it with this guide though! kzbin.info/www/bejne/jnysnpKIlNd8m7Mfeature=shared

[@halimaaqraa4545]

Hi there, we downloaded open cv in diff path, we are trying to run your code but face this prob -> _model.py Traceback (most recent call last): File "/home/pi/raspberry-pi-opencv/facial_recognition/train_model.py", line 5, in import face_recognition ModuleNotFoundError: No module named 'face_recognition' Anyone help!

[@Core-Electronics]

Would definitely recommend going through the process outlined in the Written article. I ran into all kinds of problems trying to download Open-CV and getting it to run using different methods/paths.

[@maximprokhman9133]

Hello, I'm trying to follow the tutorial but I can't find the folder ''facial_recognition''. How do I find her?

[@Ibrahim5902]

Hi, when I try to execute python facial_req.py I get the following error [ WARN:0@5.322] global /home/pi/opencv/modules/videoio/src/cap_v4l.cpp (902) open VIDEOIO(V4L2:/dev/video2): can't open camera by index. Is this an issue with the OpenCV installation?

[@Core-Electronics]

Come jump onto the Full written up article and check the comment section. A lot of successful trouble shooting can be found there. This is a Camera Index setting that you just need to make a quick adjustment in the Python code. I talk about it explicitly in the bottom paragraph of the Demonstration section - core-electronics.com.au/guides/face-identify-raspberry-pi/#Demon

[@muhammadsalem9924]

I have this project : "Design of Driver Awareness system depending on Eye and Face Feature and Discrimination" Can I use ESP32 instead of Raspberry Pi? Please answer

[@moabadejumat3609]

Hello! I was wondering if i can use a raspberry pi 2 model b for the project

[@Core-Electronics]

It will go very very slow if you do.

[@moabadejumat3609]

@@Core-Electronics when training the model or recognizing faces?

[@Core-Electronics]

Recognising faces. Training will still be really fast.

[@johnlordibanez1697]

hi tim, i just want to ask how to make your motor servo back to 0 degrees if its not detecting any objects thankss

[@RollingInBoost]

can this also work with an IR camera for night vision?

[@Core-Electronics]

I haven't run this exact machine learnt system with an IR camera but it should work fine 😊

[@sheelpatel5914]

Hi can you please help me how to control dc motors from the image classsification results generated from raspberry pi image classification results

[@Core-Electronics]

Hit up this guide here mate 😊 You'll be controlling DC motors in no time - kzbin.info/www/bejne/m5KZpYampcyNors - Then you'll be able to take that knowledge and merge that into the Face Recognition script.

[@sheelpatel5914]

@@Core-Electronics Thanks a lot for the response 🙏👍

[@sheelpatel5914]

@@Core-Electronics And can I swap the script from face recognition to image classification ? It would work as expected or the coding needs to be done again ?

[@Core-Electronics]

Come check this guide here on doing exactly that 😊 core-electronics.com.au/guides/object-identify-raspberry-pi/

[@gapguy9564]

I want to increase fps. Its not usable at present. Using raspi 3b.

[@Core-Electronics]

If you interested on running Face Recognition on the edge (with your current hardware) I highly recommend checking out the OAK-D Lite - core-electronics.com.au/guides/oak-d-lite-raspberry-pi/ Your FPS will be through the roof!

[@caseystumpf752]

when building make -j$(nproc) it freezes at 99% at Built target opencv_perf_superres any solution tried twice froze at same spot

[@harryhoughton1314]

Hi I am getting an error when I try to increase the swap size. when I enter sudo nano /etc/dphys-swapfile After pressing enter, the error appears saying [error reading lock file /etc/.dphys-swapfile.swp: nog enough data read] what is causing this?

[@Core-Electronics]

I think your swapfile is corrupted. Give yourself a treat and flash yourself a new fresh version of Raspberry Pi 'Buster' OS and tell me if that problem happens again 🙂

[@keshavkumarray5460]

I am getting this error continuously, how to fix that:- Traceback (most recent call last): File "/home/keshav/facial_recognition/headshots_picam.py", line 17, in cv2.imshow("Press Space to take a photo", image) cv2.error: OpenCV(4.4.0) /home/keshav/opencv-4.4.0/modules/highgui/src/window.cpp:651: error: (-2:Unspecified error) The function is not implemented. Rebuild the library with Windows, GTK+ 2.x or Cocoa support. If you are on Ubuntu or Debian, install libgtk2.0-dev and pkg-config, then re-run cmake or configure script in function 'cvShowImage'

[@sokunpanhaleang2455]

Hi, For that camera does it detect human even in the dark, smoke or in fire

[@johnjayveec.alindayo9278]

My raspberry pi configuration not showing the camera? But i already install daw camera module? What i will do in this case?

[@Core-Electronics]

Come jump on the forums/written article page if you need some troubleshooting help. What happens when you type and enter the below into your terminal? raspistill -t 0

[@johnjayveec.alindayo9278]

@@Core-Electronics do you have any communication app?

[@johnjayveec.alindayo9278]

@@Core-Electronics i try to input that code its working, but after i installed manu library and after i reboot, the camera not found

[@Core-Electronics]

Sounds like some weird camera issues. Come jump on our forums and write up a post 🙂 we will be able to help you best there. forum.core-electronics.com.au/

[@JamesCRugby]

Did I need a different program for the pi as the link you have provided is for pan and tilt system of witch I don't intend to use ?

[@Core-Electronics]

Not quite sure what you mean but the full article (with everything you need for this video) can be found here - core-electronics.com.au/tutorials/face-identify-raspberry-pi.html

[@jameshodds8800]

@@Core-Electronics So I'm now setting up my pi with the full article and just added the terminal line (cmake -D CMAKE_BUILD_TYPE=RELEASE \) but it looks like it has crashed I pressed return and I have the following symbol > this is the second time this has happened help

[@Core-Electronics]

Hey mate, is totally okay seeing that | > | symbol. Just continue on with the next terminal line | -D CMAKE_INSTALL_PREFIX=/usr/local \ | and so forth. Then once you get to | -D BUILD_EXAMPLES=OFF .. | it will return to normal terminal command lines without the | > |. Hope this help!

[@hopi9927]

Dear,I can not use opencv with thony ,can you explain me how to install opencv matplot to run on thony ?thank

[@Core-Electronics]

Jump to the full write up article and you'll find both troubleshooting in the comments and a full step-by-step process to install the face recognition software.

[@jonahnazarian8897]

Hey, great video. I’m a little new to this and I was wondering how to get these li and facial recognition folders. I have python downloaded on my raspberry pi, but don’t have any of these folders. Thanks.

[@RajeshmayBurman]

Can this project can be considered under iot hardware project?

[@danielmittelman4941]

I can't find the setup link you mentioned we need to download?

[@Core-Electronics]

Here are the set up terminal commands - core-electronics.com.au/guides/face-identify-raspberry-pi/#Long - Follow through exactly and you'll be good to go 😊

[@pratharvp343]

Please help me is there a way you can add a text to speech feature?

[@pratharvp343]

please

[@pratharvp343]

help

[@pratharvp343]

me

[@Core-Electronics]

You could use something like eSpeak to produce text to speech, or you can search online for other python packages that allow you to use text to speech.

[@manashpratimsaikia]

After running in thonny following errors come " ImportError: numpy.core.multiarray failed to import"

[@Karne282]

This a major help for me ... great tutorial .. One question though .. is there a way to unlearn a face .. so the systme does not recognise it any more

[@Core-Electronics]

Absolutely, just delete that folder where you have those photos that it has trained on. That should be enough to stop it knowing someone (without having to go through the installation process again)

[@Karne282]

@@Core-Electronics yeah was messing around and understood that could be done .. 😁🫡 .. thank you so much 😁

[@sabilafurniture1042]

Hey Bro, Don't talk down to yourself like that. believe in yourself and don't let nobody change your mindset of that!

[@jovenfabricante9925]

if i use a usb webcam does the camera still work? sorry newbie.

[@Core-Electronics]

Absolutely it will work - some things will need to be altered in the Scripts and a different script needs to be used to take the initial images that it learns from but everything you need is provided in the written up guide 🙂

[@weihong8337]

Hi, will this face recognition project work properly on Raspberry Pi 5 with the latest official camera v3 as well?

[@Core-Electronics]

Not this guide specifically sorry. The packages for this guide were designed to work on Buster OS which the Pi 5 cannot run. We do have some new Pi 5 vision guides in the works though!

[@rednas0787]

Is the redbarry pi fecial recognition triggered by physical photo's? Or is it smart enough to distinguish real humans and photos?

[@Core-Electronics]

I reckon you'd be able to trick it with a photograph.

[@achyutreddy2007]

Hello! What if I were running OpenCV code from the Pycharm IDE. How would pair the raspberry pi camera instead of the webcam that I am using for the code?

[@Core-Electronics]

Pycharm IDE is just a Python interpreter software just like Thonny IDE, so all the scripts here will work in either. If your using a Pi Camera all the scripts talked about here will work straight away, you will need to alter some values in the script if your using a USB webcam.

[@durgakathula278]

Sir is it works to train with the images of vegetables pictures

[@EMChannel_]

can i use a web cam for my camera?

[@Core-Electronics]

Absolutely, the full written up article talks about how to accommodate for it 😊 just check the description for links.

[@berishabida3225]

I've downloaded opencv but I still get an error of "no module named cv2", and I'm not sure how to fix it?

[@Core-Electronics]

Come jump onto the comment section of the written article. A lot of successful troubleshooting has happen there and if the solution to your problem isn't there I'll help you out until we get your system running 😊

[@Videogame9559]

Hi did this images wasn't the folder do you rename the photos folder ?

[@xavierrichards5345]

hai! Nice video, Can you tell me what Is the accuracy like and how many I can train? As I had a few face recognition project experiences there is very little accuracy and i have tried using various libraries like face recognition using python in my raspberry pi.

[@afrojkhan6634]

I had done this using arduino in 2020 . I had use led bulb instead of servo motor

[@chuchumb3r918]

Can I use a webcam instead of the camera module ?

[@Core-Electronics]

Absolutely you can use a USB powered web camera. Check the bottom of the demonstration section in the Full Written Up article to see how - core-electronics.com.au/guides/face-identify-raspberry-pi/#Demon

[@Jiggafreejay]

Timmy, are you still assisting individuals with questions or if they run into a problem with your video?

[@Core-Electronics]

My man absolutely I am 😊! Usually the best place for more complicated questions would be at the bottom of the full written up article in the comment section (because you can add photos/screen caps) and I'm guaranteed not to miss them - core-electronics.com.au/guides/face-identify-raspberry-pi/

[@robertbrennan5789]

Hi, where can I get the code for the servo control? Cannot find it on the link. Thanks again

[@Core-Electronics]

You'll find the exact 5 lines I added to | facial_req.py | to make it possible in the script explained in the where to now section of the written up guide - core-electronics.com.au/guides/face-identify-raspberry-pi/#Where That'll sort you right out 😊

[@robertbrennan5789]

@@Core-Electronics thank you so much! That just made my day and saved me from a lot of stress! 😃

[@winterender8663]

Timmy my friend I require some help. I am planning on incorporating this face recognition system for my school project. However, every week we are subjected to a different raspberry pi. Therefore, whatever folders and dependencies we install the previous week would no longer be there. Thus I would have to spend a hour or so getting the required items set up. Thus, is there a better way I can approach this such that the set up time is not that long and I can immediately get it working. Let me know what I have to take note of. Thank you

[@winterender8663]

Also is there a better way in which I can contact u? Discord or something. Thanks

[@Core-Electronics]

The easiest way I can think is to take in your own SD card 😊 that is the whole brain of the operation and once installed you can plug it into any similar version of Raspberry Pi and be smooth sailing. The other option is to create a Custom Image of your Raspberry Pi instance. This Image you can then use to flash other SD cards, speeding up the process as you will just need to flash the SD card with your already Face Installed image. Heres the process for that - kzbin.info/www/bejne/qnXQoHyQiKqfiJY And the best place to contact me would be at our forums here, pop by if you have any questions on anything electronic! - forum.core-electronics.com.au/

[@winterender8663]

@@Core-Electronics ModuleNotFoundError:No module named 'cv2'

[@winterender8663]

Am I meant to do pip install opencv-python

[@winterender8663]

Also do I really need a raspberry pi camera to take pictures for training model. Or could I just prepare the pics using my laptop camera and just train them on the raspberry pi. Or if possible can I take pictures and train the model on my PC?

[@johnholland5017]

Great, thanks, is there a pan and tilt motion tracking mode available??

[@Core-Electronics]

Heyya John Holland come check out this video I did on exactly that - kzbin.info/www/bejne/ipCbamWJgLuBnJY It'll get you right into the thick of it 🙂

[@chakrikaanoushapinisetty2197]

Hey Timmy, Thanks a lot the video is great. We are actually looking how to close the servo motor back after it opens . Can you please help us out.? Thank you!

[@Core-Electronics]

Heyya, everything you need to understand exactly how to do that you can find here 😊 - core-electronics.com.au/guides/control-servo-raspberry-pi/

[@bhurkeneil4245]

You explain very well thanks

[@Core-Electronics]

Glad it was helpful!

[@ibrahimshaikh9179]

Can you please share the gpio connection to servo motor wire connection to which gpio number?

[@Core-Electronics]

Come check out this guide which will have everything you need to know 🙂 - core-electronics.com.au/tutorials/control-servo-raspberry-pi.html

[@sharyarkhan4363]

great lesson but may i have for train and recognize script of python please

[@Core-Electronics]

core-electronics.com.au/guides/object-identify-raspberry-pi/ There you go mate 😊

[@doyunkim116]

I can't find the 'camera' at 1:52

[@Core-Electronics]

Make sure your using the earlier 'Buster' Raspberry Pi OS and not the most recent 'Bullseye' Raspberry Pi Release. Use the guide here - core-electronics.com.au/tutorials/flash-buster-os-pi.html?amfpc_refresh

[@hanako6465]

Hey can you iris recognition with raspberry pi?

[@zainmuhammad4471]

Hie Timmy, im having issues with installing open cv. I have followed the complete guide on your web sites but opencv won't install. And every lines worked i didn't got any error though the installing process. When im importing the cv2 in the python code im having no modules name cv2. Please help is for an school project. Thanks.

[@Core-Electronics]

How very weird, Come check out the comment section for the full write up, there is a lot of successful troubleshooting that you can learn from there. If you keep running into issues post some screenshots of the error and I'll help you get your system up and running proper 😊

[@zainmuhammad4471]

@@Core-Electronics my problem is half solved, when i have installed cv2 but it's only installing with the python 2.7 and not the latest version of python so i can't use thony ide also because he's not finding any module named cv2. Also in the terminal if i will run python3 and import cv2 it will tell me also no module name cv2. And i haved checked im running the old buster version. Ps: thanks for your respond :)

[@Core-Electronics]

Heyya mate, I got flooded with KZbin comments and this one slipped through the radar. I'll definitely best be able you on our forum, come write up a message there with some photos and we'll have your system up and running in no time.

[@stoopid-studios]

@@zainmuhammad4471 thats the version that im using

[@mahmoudsalah1573]

tnx , love u 🤩🤩🤩

[@Core-Electronics]

You're welcome 😊

[@maelstrom6287]

hello does this python code work on raspberry pi 3 model b+

[@milomoores]

is there any way to improve the fps when it's searching live for faces?

[@OnnieKoski]

can this recognize different irises instead of faces?

[@Core-Electronics]

I love that 😊 Iris detection done with consumer products tend to be a black and white camera that you put your eye right up next to. Its definitely something I want to pursue. Here is some Open-Source Scripts that could help you on your project - github.com/thuyngch/Iris-Recognition-PyTorch and github.com/topics/iris-recognition

[@Ssyn23755]

what are all the software used for this to work?

[@Nazubal]

Anyone else not able to find the files from the Raspian Buster img from their site? I'm sure I have the buster OS img and that I used it to burn to the sd card.

[@Core-Electronics]

Hey mate, come check this guide on flashing Raspberry Pi 'Buster' OS. It'll take you through the whole process 😊 core-electronics.com.au/guides/flash-buster-os-pi/

[@Nazubal]

@@Core-Electronics I have followed that page twice and there is no "facial_recognition" folder in my /home/pi directory. I wish I could attach a screenshot of what's in there. I'm sure I am using the correct OS img file.

[@Core-Electronics]

Totally understand the hurdle your up against. Jump to the main article for this guide and get to this section - core-electronics.com.au/guides/raspberry-pi/face-identify-raspberry-pi/#Long You have installed the Operating System but now its time to install the exact Open-CV + AI packages to your system. Doing this is literally like growing a little brain inside the Micro-SD card. Once that is complete you will be able to locate all the directories where they are meant to be.

[@TheSj98]

Hello! Great tutorial! Is there a way where we can improve the frame rate? The program is able to recognize my face but the frame rate is very low. I am not using a raspberry pi camera, just a random USB webcam. Also, I am facing an issue where another person comes into frame, instead of showing "unknown", it displayed my name instead. I tried taking 40 images instead of 10 but the result is still the same. Please let me know if you have any way to solve this. Thank you!

[@Core-Electronics]

Can I ask which Raspberry Pi you are using? Using the highest Spec Pi possible is always my first recommendation. Using a TPU accelerator like the Google Coral edge TPU will also provide some signification FPS gains. Also it surprises me that it isn't identifying correctly, potentially providing it with fewer than 10 images will yield better results in your particular use case. Hope this helps!

[@SomethingLikesSonic]

Could I be able to get it to play an audio file instead, and how would I go about implementing that into the script?

[@giji6762]

you can just google how to play sound in python, and put that code instead of the 3 lines for the servo

[@Bllackmage]

can i open the face recognition with node red?

[@vovantoan5786]

Hi guy. Fps in my project is less than 1. Can you instruct me to increase fps to recog faster? Thank you very much

[@Core-Electronics]

All depends on the hardware that you are using. If you want some real fast Facial Recognition that can get fed into a Raspberry Pi check out this product here - core-electronics.com.au/luxonis-oak-d-depthai-hardware.html

[@khadir6221]

Hello, great video man keep it going. I have a raspberry pi 3b+ and whenever i execute the code there is a 10-15 second delay. I tried both cameras like python one and a webcam and same result. When i try running a simple code there is no delay. What can i do?

[@scenesticlad3042]

What if I want the data of detected persons to be stored in the memory, and the second part is that Can I detect objects and save them with the data of a specific person who detected the object in the camera?

[@Core-Electronics]

You can definitely alter the code so that it takes a snapshot/video recording every time a face is seen. In regards to object detection I've put together a guide on doing just that, linked in the description. Combining both Object and Face detection as a single system is doable, something I'd love to pursue.

[@scenesticlad3042]

@@Core-Electronics ok man thanks would try

[@bondevega4593]

Hi, can i create a head outline using opencv?

[@Core-Electronics]

You definitely can, come check out this guide here - core-electronics.com.au/guides/raspberry-pi/pose-and-face-landmark-raspberry-pi/

[@lalithnarayanan1979]

how to stream the content to other local device video on that pls

[@sku1196]

Hey! can you please leave a link for the preinstalled opencv image? Would help a lot

[@Core-Electronics]

Wish I could. I did make an image for it but there is no good way of distributing the large image file in a manner which is future proof. It will take some time but I have proofread each step to install OpenCV and the dependencies from scratch, so you absolutely won’t run into any errors, it just takes a little time to do so.

[@alvinchin8007]

Hi. Is it possible to create a GUI that can link this python script? If yes, what language can I use?

[@Core-Electronics]

Absolutely. I talked a little bit about GUI in my Python Workshop, I will link to it here - core-electronics.com.au/guides/python/Tkinter-Python/ There are also many different ways to create GUI, Java is a very common language to do so.

[@Dart.elevate]

Hi Tim, can we run our face recognition program and live stream on local host at same time? if yes , can you please guide me?

[@Core-Electronics]

You can definitely live stream the camera results out of the Raspberry Pi so long as your internet its up to the task. It will slow down the Raspberry Pi slightly however. Come jump onto our forums if you need a hand with any project 😊

[@FSANJAY-gv2eh]

hi mate i have a serious problem with a project I'm working on. I wondering if I can contact you personally. I really needs your help 🙏 🙏

[@fatinnuradibahbintimuslan1287]

Do you have coding for confidence value that can put in facial_req.py ?

[@Core-Electronics]

Have a look at this fellows work in regards to confidence values - pyimagesearch.com/2018/09/24/opencv-face-recognition/

[@mahdiabukhaled3555]

Hi Tim when I write this part ( make -j$(nproc) ) this error jump to me (error: unrecognized command-line option ‘-param=ipcp-unit-growth=100000’; did you mean ‘-param=ipa-cp-unit-growth=’?) what should I do Need some help, please

[@Core-Electronics]

Double check everything you have written before is correct. Re-type | make -j$(nproc) | and if you keep running into issues come jump into the forum/comments in Written Article. A lot of successful troubleshooting there and I'll be better able to help you until we get it working 🙂

[@Vetri-xc2mi]

Yo can we use a raspberry pi 0w for this project

[@samcjsanchez4940]

it works, but why does it only run on terminal? and i cant add another person?

[@Core-Electronics]

Heyya champ, you can definitely add multiple people. Just keep all the training images in different folders. Also you can run it from Thonny IDE just make sure to add the necessary Arguments to make it run correctly. In this guide you can see me adding Arguments for Thonny IDE in the | License Plate Tracking, Pushing the Limits | section of the tutorial - core-electronics.com.au/guides/raspberry-pi/oak-d-lite-raspberry-pi/

[@samcjsanchez4940]

@@Core-Electronics its ascii error or something and i cant figure it out

[@Core-Electronics]

How weird indeed. Come write up a forum post with some pictures of your errors and I'll best be able to help you out - forum.core-electronics.com.au/