video-processing

相关标签：javascript jquery android 多少钱 iPhone

How to cut a sub-part of an image using Emgu CV (or OpenCV)?

I want to cut a sub-purt of an image (or crop it) using Emgu CV (or OpenCV) and calculate average color of that part开发者_高级运维; looking for changes.[详细]

2023-03-16 06:20 分类：问答
How can I use the output of my monitor as the input to a program?

Some context: I am hoping to make a program that can play a videogame based on visual input. While I could just point a webcam at my monitor whilst the game is on the screen, I\'d prefer to just have[详细]

2023-03-16 03:46 分类：问答
Writing h264 stream into Mpeg Container using directshow

I have a source filter whichis pushing \"h264\" stream. I want to write this stream into a MPEG4 (or may be AVI ) container.[详细]

2023-03-15 19:40 分类：问答
How to count number of objects in a video using MATLAB

I have an infrared video which I have r开发者_如何学Goecorded during nights and my camera was facing the sky so I was basically trying to track the bird movements in the video.I took few video frames[详细]

2023-03-15 02:57 分类：问答
How to apply line segment detector (LSD) on a video , frame by frame?

int main() { image_double image; ntuple_list out; unsigned int xsize,ysize,depth; int x,y,i,j,width,height,step;[详细]

2023-03-14 21:13 分类：问答
Avisynth like NonLinear Editor for Linux

In my Red5 application, I need a tool that can tak开发者_开发技巧e 4 video streams and merge them into one bigger video in a 2x2 grid (like security camera videos). Avisynth’s script seem easy to use[详细]

2023-03-14 11:38 分类：问答
Fetching the dimensions of a H264Video stream

I am trying to fetch the dimensions (Height and width) from 开发者_StackOverflowa H264 stream. I know that to fetch the same details from a mpeg2 stream you have to look at the four bytes following th[详细]

2023-03-14 06:18 分类：问答
What is the possible video format for segmentation and network transfer?

I have a project on distance education system that I have to segment videos and share it through the network.[详细]

2023-03-13 11:20 分类：问答
How to switch between frames with in a video file

I am working on my project of switching between the frame within a multicast environment. Consider that i have two streams of same video file. one stream is watermarked with say 0 and another stream[详细]

2023-03-13 08:45 分类：问答
Setting a kind of callback function to certain seconds of playing video

In android, I am trying to implement an application that can play videos. In this application, I want to fire some callback functions for specific time periods of the video. For example when player pl[详细]

2023-03-12 04:01 分类：问答