how to improve fps? I use 7 k80 gpus,but it's just about 3~5fps.

[xxcheng0708]

Did you have any solutions?

[reddytocode]

i use a video capture Async method and works really well in a 1050ti and even better in a 2080ti

[linspace100]

i use a video capture Async method and works really well in a 1050ti and even better in a 2080ti

How did you do the Async method? Could you please help me..?

[reddytocode]

https://github.com/Reddyforcode/thermal_camera_mtcnn/blob/master/videocaptureasync.py remove from the 9th line to 17th line for just the source that you want to have

for your local webcam

use:

from videocaptureasync import VideoCaptureAsync

cap = VideoCaptureAsync()
cap.start

while (True):
    _, frame = cap.read()

    #when exit
    #cap.stop()

or just don't process all the frames that you receive

[linspace100]

@Reddyforcode Wow amazing. I did yours and got a amazing fps.

But, my model doesn`t work well. For example, in the demo file, line 89 to 100.

` if writeVideo_flag:

save a frame

        out.write(frame)
        frame_index = frame_index + 1
        list_file.write(str(frame_index)+' ')
        if len(boxs) != 0:
            for i in range(0,len(boxs)):
                list_file.write(str(boxs[i][0]) + ' '+str(boxs[i][1]) + ' '+str(boxs[i][2]) + ' '+str(boxs[i][3]) + ' ')
        list_file.write('\n')

    fps  = ( fps + (1./(time.time()-t1)) ) / 2

`

It always print former fps like 6~8. But actual video in window is much faster than before. Maybe x5 or x10 that I think.

Do you think it is possible to show exact fps?

[guojingsai]

@linspace100 Hi: I'm seeing the same issue,could you fix the fps print issue?

[linspace100]

@guojingsai nope.. some people are struggling to solve the issue but it cant be solved. Maybe youd better use multiprocessing not async method. Async method cannot detect all of the objects in the frame.

[HirataYurina]

ok