Object Detection OpenCV Python | Easy and Fast (2020)

[@murtazasworkshop]

If you would like to follow along, here are the prerequisites: 1. Pycharm IDE with opencv installed 2. Coco.names file 3. Config and Weights file 4. Test image or webcam All the files can be downloaded from the below link under the "Intermediate" section by the heading "Object Detection Opencv" www.murtazahassan.com/courses/opencv-projects

[@LearningTechCom]

" classIds, confs, bbox = net.detect(img,confThreshold=thres" this code getting error" what can i do

[@mrSolo295]

there is nothing inside "-----Intermediate----" section??

[@yunusemre9044]

I can't find the files under the intermediate section. Can u please share them again? We love the video, it rocks!

[@bobyau8755]

The weights Are in the dataset folder downloaded from kaggle

[@yenupurigyaneswarasaikumar650]

classIds, confs, bbox = net.detect(img, confThreshold=thres) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ i am getting error

[@pete1231]

This was great, so easy and quick. I watched so many other tutorials and there are always a million dependencies and errors, this was awesome, thanks!

[@_BENJOSEPH]

how to download COCO dataset?

[@karatekidj1380]

Peter, could you possibly help me with fixing my error?

[@parthverma7089]

i am having issues in getting the resource files such as ssd mobile net v3 and frozen inference....can u plz help me

[@Ibloop]

@@parthverma7089 ​ If you still care go to the link in the description under download code, and then enroll for the course and then go to the lesson that says "Code Files" and then download the files at the top, it might not notify you that you downloaded the files but they will go onto your system

[@hilmannaufal7128]

8:48 "Sometime time it good to be lazy" quote of the day😁

[@bryanirvine3914]

Wonderful tutorial. Thank you so much for sharing your knowledge for free, you make the world a better place.

[@murtazasworkshop]

You are so welcome!

[@universalduggal1708]

I went on your website to see the weight files and couldn't find them. Where are they?

[@ddtdilireba]

yes...I also couldn't find it

[@mark_coker]

www.computervision.zone/topic/basic-code/

[@am_editz9145]

Those are paid 😥

[@llewsub]

@@am_editz9145 So this whole tutorial is a waste of time then lol wtf

[@qweqwe-kd4yc]

Good Job Murtaza. Hello from Turkiye to Pakistan

[@luisfernandomanzano9953]

This is just gold. Thank you so much Murtaza I'm a broke student but eager to dive into Computer Vision and thanks to your altruism in making this content I am can to learn something that otherwise I would not be able to. Thank you

[@parthverma7089]

i am having issues in getting the resource files such as ssd mobile net v3 and frozen inference....can u plz help me

[@nobody-kn9kw]

I gotta say, this video was just what I was searching for, great work man!!!

[@yamzthe]

I have error in classIds,confs,bbox=net.detect(img,confThresholf=thres) Assertion failed, !ssize.empty() in function What should I do?

[@reold]

Good Job from India to Pakistan! (Others are saying you live in pakistan)

[@ezzeldin101]

Sir can you put the links of the resources files in the description, please? We cannot perform anything without these files.

[@mohammedkamran8559]

Did u get those files??

[@mohammedazzan7529]

@@mohammedkamran8559 did you get them?

[@krizz5825]

​@@mohammedazzan7529 ys

[@omereroglu6772]

@@krizz5825 how?

[@allenqueen]

You sir, are a god amongst men.

[@sohailali5741]

Excellent tutorial.! Can you please make a tutorial on how to train Object Detection models using our own dataset?

[@shaik.gulshanmohiddin5966]

towardsdatascience.com/creating-your-own-object-detector-ad69dda69c85 u can check here!!

[@گیمینگ]

Chekc the ai guy gethub he is explaining everything good but not perfect, I need a video as you said to

[@brokeunistudent2474]

@@shaik.gulshanmohiddin5966 hey shaik, im having some issues with the installation, could you help me solve it? cannot import name 'model_lib_v2' from 'object_detection"

[@mmf3775]

Great Tutorial Murtaza .from Iran to Pakistan

[@atulchandradash8477]

Awesome Sir ...... This the one of the best video i seen in youtube......you code are esay to understand.....thank so much sir... That One is really esay to use .....

[@Cosyboy012]

very helpful. Thank you so much

[@mohammedsadiq69]

This is my first video of its and it's the third time in watching it today so I pressed the big red button directly

[@amirhosseinesteghamat7621]

Can you please give straight link to the dataset and the files you add to project at the start of video

[@vyjayanthiseshadri4318]

thank you soo muchh!Very informative and detailed video

[@StormRaider2010]

Thanks a lot for the tutorial, as usual well explained and straight to the point. Can you please point me to where I can download all the files you have imported at the start of the lesson. I can't find them. Thanks

[@mohammedkamran8559]

Did u get them??

[@aniketkumarsingh2849]

@@mohammedkamran8559 yes i need them'

[@zerlinalilin]

It's work! thanks a lot!!!

[@alasthereshopeforyou.1719]

Thank you very Much. This has been very very helpful!

[@shepbryan4315]

This was super helpful! Your live coding is very impressive. Thanks!

[@mcmouli2002]

Excellent explanation. You made me to fell in love with openCV.

[@Idan_Nesimov]

what means box[2] and box[3] ?

[@hilaryyee]

Thanks for the video! Love it! Can you do a tutorial on adding custom classes to the coco dataset for Object Detection with OpenCV Python? :)

[@AI_CANISTER]

i dont understand why videos like this still get people who dislike it......

[@gksugidivya675]

🎉🎉🎉 same feeling broo

[@venrajful]

Excellent tutorial. I'm currently working on a project that requires an ai to be able to recognize 4 different objects and then determine their orientation orientation this helped a lot with recognition.

[@murtazasworkshop]

Glad it was helpful!

[@venrajful]

@@murtazasworkshop It indeed was. The big challenge is now how to determine how the object is oriented relative to the camera. Found a lot of papers online but no real explanation on how to do it.

[@edimameyanga3884]

@@murtazasworkshop Where can i download the coco dataset from? And the .pb file? please

[@krizz5825]

I am also working on a project, will this program work on Arduino?please reply

[@yamzthe]

I have error in classIds,confs,bbox=net.detect(img,confThresholf=thres) Assertion failed, !ssize.empty() in function What should I do?

[@cyberthunder1012]

love your work from bangladesh

[@kelixoderamirez]

permisiion to learn sir. thank you

[@Python-eu7ok]

Thanks Really Helpful I love 🌹 your videos

[@2000varma]

Excellet tutorial! Can you please explain why we have set the input parameters(Size, Scale, Mean, SwapRB) to the net object?

[@parthverma7089]

i am having issues in getting the resource files such as ssd mobile net v3 and frozen inference....can u plz help me

[@albertjackinson]

I will definitely put this to use in my own project sometime! Thank you for making this tutorial.

[@shova524]

Can i get your project name?

[@hackercop]

Thanks so much for making this, I learn't a lot from you.

[@irvinsanchez3405]

What cam are you using?, Are you using a ESP32?

[@bhubeshsr6281]

need weekly thrice videos like these please I am sharing this with all my friends

[@dennisasamoah2213]

great tutorial from a great teacher

[@amjadmoughal]

Good work keep it up bro.

[@dinmalikogli5983]

jazakallahu khoyron bro

[@cealisher]

It worked thanks alot

[@kanonghaemi2444]

you are BEST . tanx for sharing .

[@هاجرأسامة-و3ز]

Thank you! I have a question. How can I get the config and weight files?

[@mathandscienceeveryday1339]

I have the same question

[@gabetower6165]

Follow the first link in the discription. And enrole it's free.

[@Ibloop]

@@gabetower6165 The link in the course doesn't work anymore

[@sayanmondal161]

SystemError: returned a result with an exception set Sir can you help me out with this? I've searched for this error in several places but can't seem to be of help... I'm using VS Code as a platform... Thank You

[@michaelderamus662]

Does this work anymore? I'm getting an error for the following. net = cv2.dnn.DetectionModel(weightsPath, configPath) AttributeError: module 'cv2.dnn' has no attribute 'DetectionModel'

[@jeremypei3610]

Thank you so much sir!!!!!!!

[@humpreyzoeagustin7958]

Hi I'm a computer engineering student from the Philippines, I am thankful for your videos this video helps me a lot and I am also currently enrolled at your website and I'm very thankful for this :)))))

[@yamzthe]

I have error in classIds,confs,bbox=net.detect(img,confThresholf=thres) Assertion failed, !ssize.empty() in function What should I do?

[@RaghunathTambde]

Check the VideoCapture if it is "1" make it "0"

[@AHMADKELIX]

permission to learn sir.thanks you

[@서주아이스주-s6c]

Thank u verry much i love you❤️❤️

[@hackercop]

You are a hero!

[@hiteshsingh2222]

Incredible... Thanks for the effort and time

[@lorddevincecifra3200]

How to connect the camera to the laptop? In order for it to access the program. And does this needs a microcontroller?

[@aykutsirma4260]

I am getting this error: net = cv2.dnn_DetectionModel(weightsPath,configPath) AttributeError: module 'cv2.cv2' has no attribute 'dnn_DetectionModel' Do you know or anyone know how to solve this problem? thank you.

[@nadeemshaikh9257]

Assalamualykm bro yr videos help me alot ♥

[@cybercity2374]

For real man you inspired many of my main projects on AI. Thank you

[@FaisalR]

awesome thanks for the tutorial

[@pagbigl2977]

how to solved net = cv2.dnn_DetectionModel(weightsPath,configPath) SystemError: returned a result with an error set

[@madshyrup4226]

Have you fixed it? I'm having the same problem

[@guhanprabhu8513]

@@madshyrup4226 did you fixed it? i also having same problem and could you tell that where did you det config and weight files i get it from a github page. thanks in advance

[@sakshamsinha5164]

Yes plz tell having same problem wat to do

[@hoavannguyen8275]

@@sakshamsinha5164 I think your weight file was broken. Download a new file

[@Renatic123]

Where can we found the fronzen_interference_graph? Thank you

[@antoinelangevin2955]

"Speed and accuracy" The mouse = Hot Dog 0:08

[@mr.anonymous8410]

Thanks a lot bro.

[@vikky452]

sir please help, its showing Traceback (most recent call last): File "H:\object_detection\object_d.py", line 31, in cv2.putText(img,classNames[classId-1].upper(),(box[0]+10,box[1]+30), IndexError: list index out of range

[@ibbsinn]

same , did you find the fix?

[@patrickpuentelml4958]

I love it this video. GREAT JOB :) Murtaza's you are an expert in this field I need your help How can I custom and training my own SSD MOBILENET ? I want to recognize my own object but with a CNN like this video i don't want to use the Haar Cascade method. Plese I'm working in my last project and for me is more cool using SSD MOBILENET with a predictions instead using HaarCascade. Please could you made a video training your own SSD MOBILE NET please, please, please

[@YaMaxim]

Why do you put the wrong link for your code? Download code doesn't mean buy courses! :(

[@junkmauler]

Can you do a video on how to train new objects from a collection of images? Your content is great!

[@parthverma7089]

i am having issues in getting the resource files such as ssd mobile net v3 and frozen inference....can u plz help me

[@dompower500]

Since your videos are always easy to follow and efficient, we are eagerly waiting sir. Thsnk you for working hard to bring excellent tutorials. Can you pls cover a subject how to control relay or any device from pyCharm running on windows? (Bcs of GPIO, I will be able to do in Raspberry)

[@murtazasworkshop]

Hi . There is a similar tutorial i have done that communicates with arduino using serial communication and controls a servo . You can check that. kzbin.info/www/bejne/iqrQiX2MoJJ8bLM

[@dompower500]

@@murtazasworkshop Thank you very much sir.

[@parthverma7089]

i am having issues in getting the resource files such as ssd mobile net v3 and frozen inference....can u plz help me

[@mohammedazzan7529]

@@parthverma7089 did you get the solution? i too am having problems

[@yenupurigyaneswarasaikumar650]

classIds, confs, bbox = net.detect(img, confThreshold=thres) i am getting error over here ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^@@murtazasworkshop

[@ofekyofi]

Great video!! everything worked perfectly

[@anime_fusionlab12]

can u pls explain how to do it

[@RixtronixLAB]

Nice, thanks :)

[@alexandrpetrov1110]

Thanks!

[@mrclash1357]

hi its good tutorual but can you tell me how I add anthor coco names like names that were not in coco name if I add that can be destroy the code?

[@gouruhemanth]

dir, please tell us ,the method used is machine learning or transfer learning?? please reply fast.

[@حيدرنوريطالب]

thanks murtaza

[@mhmaryam9359]

Merciiiiii pour votre effort

[@overflow5027]

Interesting cant wait!

[@anggingwahyuwibowo114]

Request Tutorial: - Detect rotation angle from template.

[@Maihoe1]

Can I do this using a hikvision IP camera rather than webcam? If so then can you do a quick tutorial on this? Thanks for your hard work. It is much appreciated

[@Be_Wondered]

SystemError: returned a result with an error set Can you please help me in this case.

[@501ismail501]

I solved it by downloading same files as Murtaza used (there is a link in the descriptions)

[@pranavsundriyal1251]

I am not able to open any file from the link in the description, please help

[@501ismail501]

@@pranavsundriyal1251 you need to enroll the course first

[@dhaneshkumareswaran1758]

@@501ismail501 where

[@mohammedazzan7529]

@@501ismail501 where is it man wtf>?????????

[@mohamedosama1307]

Oooh, it works!!!😀🤩 thank you so much for this♥, how can I do this using my mobile cam? And guys I'm using web cam laptop so the "cap = cv2.VideoCapture(0)" the value should be (0) for me, (1) did not works.

[@samarthas6795]

Hi Bro, I am running the code but after 5 to 10 sec i get an error Error: Traceback (most recent call last): File "e:\ObjectDetector\venv\main.py", line 30, in cv2.putText(img, classNames[classId-1].upper(), (box[0]+10, box[1]+30), cv2.FONT_HERSHEY_COMPLEX,1,(0,255,0)) IndexError: list index out of range [ WARN:0] global C:\Users unneradmin\AppData\Local\Temp\pip-req-build-m8us58q4\opencv\modules\videoio\src\cap_msmf.cpp (438) `anonymous-namespace'::SourceReaderCB::~SourceReaderCB terminating async callback What shoul i do to correct it?

[@mujeebrahman5291]

any leads on this one?

[@Ashwinisn242]

Any fixes on this kindly help

[@syedshouvikislam6404]

@@Ashwinisn242 any fix?

[@DylanCahill64]

This issue is answered here: stackoverflow.com/questions/67448987/indexerror-list-index-out-of-range-object-detection The problem is actually with when you are reading and stripping coco.names. Have a read of that link and it explains it well in the answers :)

[@naoureskraiem6482]

Good job Naoures from tunsia

[@thinhtruong5831]

Thanks you very much for this video. I hope you will guide custom Data Mobile net ssd

[@01learnwithme]

Sir Ye Ssd_mobile_v3_large_coco wali files kaha se import ke Hain

[@pranshutyagi4338]

Bro can u tell me how you have learned ML and AI, I mean from where or which sourcee

[@fanymaulidinr9907]

i got an error, "line 31" List Out of The Range. what should I do?

[@balensoran3666]

did you find the solution???? please help me

[@emadtayefeh514]

Can you please make a video about scanning the area by LIDAR?

[@Java-fj3mk]

Thanks a lot for this great tutorial. I have watched couple of the videos here in KZbin, but no one make it straight forward like you. In line 22 why you didn't flatten the bbox when you use it with the zip function?

[@edSabio572]

Dr. Murtaza, I need to know how to close up the 'complete' course in your website. At times, I play the video straight from youtube. when I log in in my account it is showing not complete. My question is, do I have to log in to continue the lesson? there is no option to 'continue' later...

[@janabj3335]

which software you using? plz tell me @Murtaza's

[@harshalsonawane8850]

Can we improve the model's accuracy!?

[@kapilgurav6725]

plzz help me out I am stuck with this error cv2.putText(img, classNames[classId - 1].upper(), (box[0] + 10, box[1] + 30), ~~~~~~~~~~^^^^^^^^^^^^^ IndexError: list index out of range

[@radatechnologies5844]

Hi! it was such a great tutorial but you haven't attached the .pb and .pbtxt files link, it will be great if you can provide the link.

[@salmankhan24]

simply awesome

How to get the initial files you put in to project? Coco names and SSD files.

[@burakm.431]

What is the algorithm used (cascade classifier etc.)? How does it detect objects? Can it be used for a specific object? Thank you, good job.

[@huseyinozker2100]

it can be used for a specific object. For only one object you can create your own haar cascade or for a lot of object you can train your own dataset.

[@yamzthe]

I have error in classIds,confs,bbox=net.detect(img,confThresholf=thres) Assertion failed, !ssize.empty() in function What should I do?

[@JH-on1rw]

Thanks for lecture, Did you run Pycharm to using code?

[@freemanwong106]

thank you the video. I wonder where we train the model?

[@rgbsirius]

Can you do object detection with recorded video instead of the image?

[@pipoyII]

I having a problem with cv2.dnn_DetectionModel(). Can you help me how to fix this?

[@notkekoii]

i have the same problem if u know help me

[@fajarnabil496]

@@notkekoii yes me too, how i can fix it?

[@rrsrini]

Wonderful tutorial

[@PS-Partha]

where did i get coconames

[@nogafathi2359]

My research in Fully convolution Network.. in small object detection so from. where I should be start.. please help me... give me some advices

[@jocemarvosskovacs3384]

Great! Congrats 🙌 Is there some place where I can get another model to detect? I need detect pimples, acnes, and skin marks in faces. Thank you 😊🙏

[@bhavinmoriya9216]

Thanks for the video? Where do you find frozen weights? Could plz share a link?

[@BenjaminJTobiasRies]

link to download code is in description

[@hubcreek6957]

Youre so good😍

[@chandpasha4805]

What is the extension of coco.name ??