People love Google+ Hangouts for meetings. People also love big LCD screens in conference rooms for meetings. What if they both moved to California and got married? We’re in luck – today Google announced “Chromebox for meetings” – their first foray into the world of room-based video conferencing, with CDW as a […]
Yearly Archives: 2014
38 posts
Extend your H.323-based applications by using NON-STANDARD messages Abstract Comparing to SIP protocol or RTSP protocol, H.323 protocol is a strict one, which has its own working flow control, and every bits in it's protocol buf has its meaning. However H.323 provided a NON-STANDARD message machenism to allow users to […]
人体运动目标的检测与跟踪技术是计算机视觉的主要研究方向之一，在生物医学，人机交互，虚拟现实，智能安全监控，机器人技术，图像压缩，计算机图形学等领域都有着广泛的应用。 运动目标的检测就是从视频流中去除静止的背景，检测出运动的目标及携带的运动信息，运动目标的检测对跟踪等后期处理非常关键[1]。目前，运动目标的检测方法主要有四种：背景差分法、帧间差分法、光流法、基于特征的方法。 现有的目标跟踪方法主要有两类：一类是基于相关的目标跟踪。这是一种先检测后跟踪的方法，它适用于目标之间相互作用较小和背景较简单的情况 ；另一类是基于特征的目标跟踪。这是一种先跟踪后检测的方法，跟踪的结果需要检测来校正[2]。
One of my VS2008 Project can not run debug, however the output windows will trace out a message like this, “Binary was not build with debug information”, when I try run this project in debug mode. The problem is, as the error message suggests, you have not built your project […]
Weeks ago, I upgraded my blog to WordPress 3.8. After that, I found that if I dont use GoAgent to break the GFW, it took me about 1 minute to show the home page. After did some more check, I confirmed that its all because WordPress 3.8, and its latest […]
ABSTRACT The present invention provides a method of realizing a video value-added service in a network based on the H.323 standard, including: expands the registrations, acceptances and mode RAS protocols in the H.323 standard; increase the value-added service guide and instruct messages about the video value-added service in the corresponding […]
Do you have a website or blog for your business that runs on WordPress? If you do, there are a lot of plugins out there that promise to help you optimize your site and increase sales. We decided to sift through them and find the best. These plugins will help […]