用于FPGA的量化算法的HDL编码,包括VHDL及Verilog代码。可用于JPEG及MPEG压缩算法。
上传时间: 2013-12-25
上传用户:liansi
用于FPGA的反量化算法的HDL编码,包括VHDL及Verilog代码。可用于JPEG及MPEG压缩算法。
上传时间: 2016-09-19
上传用户:kikye
用于FPGA的变长编码算法的HDL编码,包括VHDL及Verilog代码。可用于JPEG及MPEG压缩算法。
上传时间: 2013-12-06
上传用户:阳光少年2016
用于FPGA的Z变化算法的HDL编码,包括VHDL及Verilog代码。可用于JPEG及MPEG压缩算法。
上传时间: 2016-09-19
上传用户:王楚楚
A few short years ago, the applications for video were somewhat confined—analog was used for broadcast and cable television, VCRs, set-top boxes, televisions and camcorders. Since then, there has been a tremendous and rapid conversion to digital video, mostly based on the MPEG-2 video compression standard. Today, in addition to the legacy DV, MPEG-1 and MPEG-2 audio and video com- pression standards, there are three new high- performance video compression standards. These new video codecs offer much higher video compression for a given level of video quality.
标签: applications for confined somewhat
上传时间: 2016-10-29
上传用户:bjgaofei
MediaPlayer程序可以播放声音、视频文件,还可以显示静态图象文件,如果有CMX DLLs的话,该程序也可以记录或回放高通公司的QCP格式音频文件。它最多可以保存32个多媒体文件。Mediaplayer有常用的功能,例如播放、快速播放、停止和暂停等,它支持许多多媒体格式,包括QCP,MPEG Audio Layer3(MP3),Musical Instrument Digital Interface(MIDI),BREW Compressed Image(BCI),Bitmap(BMP),和包含音视频的Packet Mode Data(PMD)。 这个程序的运行目标设备是Sharp Z-800,在Simulator上,我们选择Sharp Z-800设备图片。
标签: MediaPlayer 程序 播放 视频
上传时间: 2016-11-01
上传用户:ahljj
用于视频运动图像编码的HUFFMAN编码,可广泛运用于MPEG
上传时间: 2016-11-19
上传用户:VRMMO
H.264/AVC, the result of the collaboration between the ISO/IEC Moving Picture Experts Group and the ITU-T Video Coding Experts Group, is the latest standard for video coding. The goals of this standardization effort were enhanced compression efficiency, network friendly video representation for interactive (video telephony) and non-interactive applications (broadcast, streaming, storage, video on demand). H.264/AVC provides gains in compression efficiency of up to 50% over a wide range of bit rates and video resolutions compared to previous standards. Compared to previous standards, the decoder complexity is about four times that of MPEG-2 and two times that of MPEG-4 Visual Simple Profile. This paper provides an overview of the new tools, features and complexity of H.264/AVC.
标签: the collaboration between Experts
上传时间: 2013-12-30
上传用户:dongbaobao
视频编码电路主要实现接收8位CCIR656格式的YUV数据,(例如MPEG解码数据),并编码成亮度Y和色度信号C,以及合成CVBS信号,经过D/A转换后输出。基本的编码功能包括副载波产生,色差信号调制,同步信号内插。 主要应用在视频处理,军事图像处理。 GM7221设计原理图
上传时间: 2013-12-29
上传用户:Divine
从最基本的彩色三要素rgb,彩色电视制式pal到视频压缩技术mpeg 1/2/4,从视频处理设备编解码器,摄像机到云台,逐步详细论述了图像及视频应用方面的技术原理。
上传时间: 2014-12-06
上传用户:yimoney