搜索结果: 1-6 共查到“图象处理 VLSI”相关记录6条 . 查询时间(0.061 秒)
Hardware Oriented Algorithm Analysis and Modification for High Definition AVS Video Encoder VLSI Implementation
Hardware Oriented Algorithm Analysis Modification High Definition AVS Video Encoder
2010/6/30
In AVS video coding standard, some algorithms consume huge computation with relatively little coding performance contribution, and some algorithms create data dependencies that are harmful for efficie...
Hardware Oriented Algorithm Analysis and Modification for High Definition AVS Video Encoder VLSI Implementation
Hardware Oriented Algorithm Analysis Modification High Definition AVS Video Encoder
2010/6/30
In AVS video coding standard, some algorithms consume huge computation with relatively little coding performance contribution, and some algorithms create data dependencies that are harmful for efficie...
Efficient Macroblock Pipeline Structure in High Definition AVS Video Encoder VLSI Architecture
Efficient Macroblock Pipeline Structure AVS Video Encoder VLSI Architecture
2010/6/30
In traditional four-stage pipeline structures for H.264 video encoder hardware implementation, rate distortion optimization (RDO) based mode decision was turned off, and
dual-port or ping-pang on-chi...
High Throughput VLSI Architecture for Multiresolution Motion Estimation in High Definition AVS Video Encoder
VLSI Architecture Multiresolution Motion Estimation Video Encoder
2010/6/30
This paper proposes a hardware friendly multiresolution motion estimation algorithm and VLSI architecture for high definition MPEG-like video encoder hardware implementation. By parallel searching and...
适合硬件实现的JPEG2000码率控制算法及其VLSI结构设计
图像处理 图像压缩 率控制
2009/1/22
为了简化硬件实现的复杂度和降低存储量，提出一种采用码率预分配的JPEG2000码率控制算法，并给出相应的VLSI结构设计．原始图像经过小波变换和量化后，对EBCOT码块的有效比特平面进行独立熵估计，计算出所有码块的估计熵总和．依据每个码块的估计熵在所有码块的估计熵总和中所占的比例，指导分配每个码块的码率，EBCOT编码器根据分配到的码率实时截断码流和编码通道，减少了T1编码的时间．码块经过T1编码...
An Implemented VLSI Architecture of Inverse Quantizer for AVS HDTV Video Decoder
VLSI Architecture Inverse Quantizer AVS HDTV Video Decoder
2005/12/31
AVS is Chinese new audio and video coding standard. A pipeline-based architecture of inverse quantizer for AVS video standard is proposed in this paper. Due to using one-pass processing for Run Length...