-
实验中发现opencv的cvCaptureFromCAM 使用的是vfw,采用消息机制,速度较慢,测试发现fps只有 9
实验中发现opencv的cvCaptureFromCAM 使用的是vfw,采用消息机制,速度较慢,测试发现fps只有 9-12左右,太慢了. 发现经过使用directshow后速度提升到60帧/s.在opencv group上了解到这是一个普遍问题,也许有人做过转换,却没有完整的例子与代码.在此贴出.对希望提高opencv视频分析速度的有所帮助-Opencv experiment found that the cvCaptureFromCAM using vfw, the use of information mechanism to slow fps test found that only about 9-12, too slow. Discovered through the use of DirectShow velocity to 60/s. In opencv group understanding that this is a common problem, perhaps someone has done the conversion, but no complete examples and code.此贴out in. opencv want to improve the speed of video analysis help
- 2023-08-26 23:15:03下载
- 积分:1
-
Windows系统的视频捕捉程序 !
Windows系统的视频捕捉程序 !-Windows video capture system procedures!
- 2022-10-12 11:35:03下载
- 积分:1
-
用opencv提供的函数来获取摄像头是实时视频的小例子。
用opencv提供的函数来获取摄像头是实时视频的小例子。-Provided with opencv functions to obtain real-time video camera is a small example.
- 2022-06-30 13:34:29下载
- 积分:1
-
very good source of practical procedures
非常好的实用程序源码-very good source of practical procedures
- 2022-02-25 13:26:41下载
- 积分:1
-
OK30视频采集卡程序
OK30视频采集卡程序-OK30 procedures Video Capture Card
- 2022-07-14 06:44:19下载
- 积分:1
-
H264播放器,非常适合学习之用!
H264播放器,非常适合学习之用!H264播放器,非常适合学习之用!H264播放器,非常适合学习之用!H264播放器,非常适合学习之用!
- 2022-04-13 10:47:43下载
- 积分:1
-
监测一个物体在背景下的运动,并用B样条曲线模拟物体运动过程。...
监测一个物体在背景下的运动,并用B样条曲线模拟物体运动过程。-monitoring objects in a context of the campaign, and B-spline curves of simulated objects course of the campaign.
- 2023-08-22 04:55:03下载
- 积分:1
-
live555 VS2015工程(基于live.2016.01.16)
资源描述live555源码及VS2015项目文件(基于live.2016.01.16),可在Visual studio 2015 IDE环境下编译调试!
- 2023-03-12 07:45:10下载
- 积分:1
-
视频捕捉系统,不错的一个程序,有代大家相互学习
视频捕捉系统,不错的一个程序,有代大家相互学习-Video capture system, a good procedure, on behalf of everyone has to learn from each other
- 2023-03-20 20:45:04下载
- 积分:1
-
本次专题的目标 因为在视讯会议透过网络的传输 ,会因为音讯(Audio)以及视讯(Video)的压缩以及解 压缩的速率的不同 ,音讯讯的解压快 , 因此使将其经...
本次专题的目标 因为在视讯会议透过网络的传输 ,会因为音讯(Audio)以及视讯(Video)的压缩以及解 压缩的速率的不同 ,音讯讯的解压快 , 因此使将其经网络传输后,载另一方也能把声音以 及影像同步(Synchronization),而本组的目标即是将音讯以及视讯的讯号不但能够加以压 , 缩再经由ATM来传输,并能加以整合使 其能同步化,以能达到real time 的传输 来自: http://vk100.com/oblog/more.asp?name=tucket&id=80-this topic in the meeting via video transmission network, because audio (Audio), and video (Video) compression and decompression of the different rate, the audio decompression-- fast, it will make its transmission via the Internet, can also contain other voice and video synchronization ( Synchronization), and the goal of the group is to audio and video signals not only to be suppressed, and then reduction to ATM transmission, and can be integrated to enable it to synchronize to achieve real-time transmission from : http://vk100.com/oblog/more.asp name = 80 = tucketid
- 2022-10-01 15:00:03下载
- 积分:1