tag:blogger.com,1999:blog-46806598877760397412024-10-25T00:55:44.493-07:00tamveso's blogTừ Minh Tuấnhttp://www.blogger.com/profile/12593198303857044796noreply@blogger.comBlogger7125tag:blogger.com,1999:blog-4680659887776039741.post-5300847974328912132007-11-29T07:23:00.000-08:002007-11-29T07:27:14.779-08:00Overview of SLD - System CDocumentTừ Minh Tuấnhttp://www.blogger.com/profile/12593198303857044796noreply@blogger.com1tag:blogger.com,1999:blog-4680659887776039741.post-62388323643009699602007-11-11T03:15:00.000-08:002007-11-11T03:21:28.808-08:00Fast implementation of AAC decoder DocumentTừ Minh Tuấnhttp://www.blogger.com/profile/12593198303857044796noreply@blogger.com0tag:blogger.com,1999:blog-4680659887776039741.post-71944916934161769942007-11-11T03:01:00.000-08:002007-11-11T03:14:11.670-08:00AAC Encoding ProcessSource: telos-systemsTừ Minh Tuấnhttp://www.blogger.com/profile/12593198303857044796noreply@blogger.com0tag:blogger.com,1999:blog-4680659887776039741.post-68944668033576756902007-11-05T06:58:00.000-08:002007-11-05T07:23:56.481-08:00Perceptual coding: The miracle of acoustic maskingAll of the MPEG perceptual codecs rely upon the celebrated acoustic masking principle – an amazing property of the human ear/brain aural perception system. When audio is present at a particular frequency, you cannot hear audio at nearby frequencies that are sufficiently low in volume. The inaudible components are masked owing to properties of the human ear that occur at a very low ‘hardware’ Từ Minh Tuấnhttp://www.blogger.com/profile/12593198303857044796noreply@blogger.com1tag:blogger.com,1999:blog-4680659887776039741.post-59656425068098315222007-10-30T08:36:00.000-07:002007-10-30T09:15:03.064-07:00Overview: YUV formatsThe YUV model defines a color space in terms of one luma and two chrominance components.There 4 main YUV formats:- YUV444 : Each point is represented by a (Y,U,V) value. The size of this format is the same with the RGB format size.- YUV422 : Each block 2x1 is represented by one (U,V) value and two different Y values for each point in that block. The size of this format is smaller than the RGB Từ Minh Tuấnhttp://www.blogger.com/profile/12593198303857044796noreply@blogger.com0tag:blogger.com,1999:blog-4680659887776039741.post-68291241638767935892007-10-24T07:06:00.000-07:002007-10-24T07:38:32.228-07:00Effective TeamworksBooks: Software Configuration Management Patterns: Effective Teamwork, Practical Integration- Investigating patterns of SCM pattern language to improve the team 's productivity.- The main section of this book is the way to keep the development line active and progressive.- This blogger has just read the first 5 patterns of this book and used WinCVS to practice the Mainline pattern.Từ Minh Tuấnhttp://www.blogger.com/profile/12593198303857044796noreply@blogger.com0tag:blogger.com,1999:blog-4680659887776039741.post-14308944548923431792007-10-22T06:49:00.000-07:002007-10-24T07:32:23.166-07:00Video Compression: H261 & MPEG1 StandardSource: https://www.cs.sfu.ca/4.3. Video Compression H. 261MPEGNewer MPEG Standards Reference: Chapter 6 of Steinmetz and Nahrstedt <!-- References for this topic CCITT, Recommendation H. 261 D. Le Gall, MPEG: A Video Compression Standard for Multimedia Applications K. Patel, et. al., Performance of a Software MPEG Video Decoder P. Cosman, et. al., Using Vector Quantization for Image Từ Minh Tuấnhttp://www.blogger.com/profile/12593198303857044796noreply@blogger.com0