14) Learn to Extract Images/ Frames from Any Video in 6 minutes| Complete OpenCV Tutorial in Python

Code: github.com/Ai-Genome-Saksham/...
Hey Buddy, in this video I have explained how to Extract Images/ Frames from any Video. The Tutorial will be of around 6 minutes and would be enough to upgrade your skillset This Video is a part of Complete OpenCV using Python series.
You can watch the theory videos from this playlist to understand the theory-
OpenCV Playlist: • OpenCV
You can download the interactive coding slides from here:
github.com/FutrCamp/OpenCV/tr...
Github Link:github.com/Ai-Genome-Saksham
Link to the English Channel: / @theaigenomewithsaksha...
Hindi Channel Link: / @sakshamjain7347
Watch the video till the end 😊.
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[@akaurkhalsa9449]

Hi Do I require ffmpeg for this ? Actually I am facing a problem when I run this imshow function is returning error that width and height is 0. On the other hand when I test the success variable it is printing true. It means the video is being read but still imshow and imwrite are returning that size is 0.

[@kawalkaur1484]

Hi, Can you plz tell how to extract timestamp from CCTV video means I want to extract frame with time when it's being recorded.

[@FlavoursbyUdara]

how can we deploy this python program to server and get endpoint?

[@shubhamsharma-px5fu]

It is very helpful video, thanks bro

[@manjarivatshayan8899]

Hi can you please explain how can I extract specific frame after one click

[@siddharthrs7067]

This was helpful, Thankyou!

[@amithadole9252]

Hello, How to capture detected body from video. please help to solve this.

[@riyapandey1008]

how to remove duplicate frames from folder where all frames are stored

[@dinukii3332]

HIi, Thank you for the video. If I need to collect videos(mp4) instead of jpg images how should I change the code? I'll be soo much grateful if you could answer.

[@theaigenomewithsakshamjain8570]

You can refer to this article: www.geeksforgeeks.org/saving-a-video-using-opencv/

[@sabrinaallisha4229]

thank you! very helpful!

[@theaigenomewithsakshamjain8570]

Welcome 😇

[@anemone5264]

Thank you, Mr. Jain

[@theaigenomewithsakshamjain8570]

Thanks

[@taslimanipa9989]

Hi dear, ur video is very much useful! After having this frames can I create a object detection model using ml algorithm? Can u please say this ml model to use and how I can do it?

[@shobhangiverma7090]

Hi ,if u have the solution of the your question by now please suggest me I also want to do the same thing

[@FlavoursbyUdara]

hello thank you for the video. I want to exact only 10 frames from 2min(120 sec) video. Could you please help me with this?

[@theaigenomewithsakshamjain8570]

Hi Thanks for your feedback. a)To extract a limited number of frames: Inside the loop used for extracting frames, use a specific condition that specifies while file_size

[@naimulhaque375]

Thank you for the video. I want to cast my video from my mobile to my laptop and I want to extract the images from the video. My question is: can I extract use any video which is not from webcam nor in a website. Rather it is on an app or software. Can I use this video in openCV

[@theaigenomewithsakshamjain8570]

Thanks For your Feedback Naimul. Yes, you can do this for most of the video formats. Just remember to change the video format type accordingly. The video will present in the app will be present in some way on your device. Check its format type(i.e. MP4, MP4V, etc) and then create a video capture object.

[@syedhussainshah3766]

hey its really nice that u guide us that greatly but im facing a prob , it is that how can i record a live streaming for a certain time lets say that the live streaming is on and i need a code that will record 3 minutes or any given time of the streaming and save that video then again record the streaming for 3 minutes and save it and so on while the streaming is ON , its my project can anyone help please ?

[@theaigenomewithsakshamjain8570]

Hi, I found this (for OBS recorder) : kzbin.info/www/bejne/nKelp6Fmbcp8p8k Watch the above video from 1min onwards. obsproject.com/forum/resources/autosplitter.781/ Also some people have used a plugin called - advanced scene switcher. But due to some time contraints I havn't check whether the above things work or not. I apologize for that. But still goodluck with your project 👍

[@syedhussainshah3766]

@@theaigenomewithsakshamjain8570 hey buddy thanks for the help but im doing my project on raspberry pi and obs has no official release for the raspberry .... i would be extremely grateful if guided me about the python script to overcome the obstacle ive literally pulled my hair and still cant find the solution as im stuck

[@shobhangiverma7090]

Yes me too want this.

[@estude_comigo_gb]

how to make a loop with a short video?

[@aggalacharan6153]

I want 1 min for 60 frames like that please tell me

[@syedshaheeqraza5918]

Which one compiler use for this code?

[@theaigenomewithsakshamjain8570]

Hi Syed Shaheeq Raza, you can use Pycharm, Visual Studio Code, Jupyter Notebook , google collab, etc

[@techwithnate9627]

Can I integrate this library into android and use it for the same purpose?

[@theaigenomewithsakshamjain8570]

Hi Nate, For using OpenCV on android use OpenCV Android Library. I have personally not implemented it but still you can check this out:

[@theaigenomewithsakshamjain8570]

medium.com/android-news/a-beginners-guide-to-setting-up-opencv-android-library-on-android-studio-19794e220f3c#:~:text=To%20work%20with%20the%20OpenCV,to%20use%20OpenCV%20library%20in.

[@ajitegar7738]

nice sir

[@theaigenomewithsakshamjain8570]

Thanks

[@Akeemots]

You too good

[@theaigenomewithsakshamjain8570]

Thanks

[@ishansaxena7390]

how to get images of alternate frames, like after every 10 or 20 frames....this code is capturing image of each frame.

[@theaigenomewithsakshamjain8570]

Hey Ishan, To achieve that modify the while loop. You can create a counter (variable) and set it to 0. Increment its value for every iteration and when it reaches specific value, using if statement save the frame and again reset the counter to 0.

[@ishansaxena7390]

@@theaigenomewithsakshamjain8570 thanks...that worked 👍🏻

[@theaigenomewithsakshamjain8570]

@@ishansaxena7390 your welcome brother

[@lavanyaa-_-aa]

@@ishansaxena7390 please share the code, im having issues

[@afriquemodel2375]

error Traceback (most recent call last) Input In [2], in () 8 success, frame = vid.read() 10 # Save Frame by Frame into disk using imwrite method ---> 11 cv2.imshow("Output", frame) 12 cv2.imwrite('G: ecord' + str(currentframe) + '.jpg', frame) 13 currentframe += 1 error: OpenCV(3.4.17) D:\a\opencv-python\opencv-python\opencv\modules\highgui\src\window.cpp:383: error: (-215:Assertion failed) size.width>0 && size.height>0 in function 'cv::imshow'

[@yousrabk1111]

5:35 5:40 0:44