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2020-10-20 07:56:23 -0500 edited question Calculating the vector corresponding to the pixel in the image

Calculating the vector corresponding to the pixel in the image I know the position of the camera (center), the direction

2020-10-20 07:53:42 -0500 asked a question Calculating the vector corresponding to the pixel in the image

Calculating the vector corresponding to the pixel in the image I know the position of the camera (center), the direction

2020-10-19 08:01:11 -0500 edited question FLANN matcher not work properly

FLANN matcher not work properly My FLANN-matcher doesn't work properly. It finds incorrect points, even though the sourc

2020-10-19 07:51:41 -0500 asked a question FLANN matcher not work properly

FLANN matcher not work properly My FLANN-matcher doesn't work properly. It finds incorrect points, even though the sourc

2020-08-13 03:21:21 -0500 answered a question How to capture video from an unknown camera?

Check whether you can get video from the camera using ffmpeg. If Yes, you can capture video from the camera using ffmpeg

2020-06-23 04:09:10 -0500 commented answer OpenCV + WebCam + H.264 Streaming

ffmpeg is able to do encode in memory. Functions avcodec_send_frame()/avcodec_receive_packet() only work with memory, af

2020-06-22 02:40:14 -0500 edited answer OpenCV + WebCam + H.264 Streaming

I do not know if it is possible to encode to H.264 frame by frame (I think that this is only possible with a buffer).

2020-06-22 02:39:41 -0500 answered a question OpenCV + WebCam + H.264 Streaming

I do not know if it is possible to encode to H.264 frame by frame (I think that this is only possible with a buffer).

2020-05-29 04:13:12 -0500 received badge  Enthusiast
2020-05-20 06:01:09 -0500 asked a question VideoWriter. Select properties of destination codec

VideoWriter. Select properties of destination codec Is it possible to select the properties of the codec? For example, I

2020-05-20 04:55:19 -0500 received badge  Organizer (source)
2020-05-20 04:54:36 -0500 asked a question Asynchronous VideoCapture

Asynchronous VideoCapture I use boost.asio in the project, many components in my project are focused on asynchronous pro

2020-04-26 12:10:15 -0500 edited question Compute camera view pyramid

Compute camera view pyramid My PTZ camera does not support absolute data of pan, tilt and zoom. Program can only move th

2020-04-26 08:24:56 -0500 edited question Compute camera view pyramid

Compute camera view pyramid My PTZ camera does not support absolute data of pan, tilt and zoom. Program can only move th

2020-04-26 08:23:34 -0500 received badge  Editor (source)
2020-04-26 08:23:34 -0500 edited question Compute camera view pyramid

Compute camera view pyramid My PTZ camera does not support absolute data of pan, tilt and zoom. Program can only move th

2020-04-26 08:22:20 -0500 asked a question Compute camera view pyramid

Compute camera view pyramid My PTZ camera does not support absolute data of pan, tilt and zoom. Program can only move th