In our project we ported JPEG Compression algorithm in CUDA and achieved upto 61% performance.Patel, PWong, JTatikonda, MPranit Patel, Jeff Wong, Manisha Tatikonda, and Jarek Marczewski. JPEG Compression Algorithm Using CUDA. [R] Course Project for ECE 1724.Department of Comtuter Engineering ...
Hi, Earlier, I purchased your IPP version 4.1 including JPEG compression. From your documentation, it is pretty hard to figure out which algorithm is
compression principle, and so on. Referring to the JPEG compression method, the paper focuses on the basic tenets of Huffman coding and run-length coding and their specific application in JPEG compression algorithm. To transform coding method as an example, it introduces...
Explore our patented technologies that power the unparalleled compression of images and videos, ensuring quality is intact.
TheLOCO-Ilossless image compression algorithm: principles and standardization into JPEG-LS 写作而成,该论文系统地,详细地介绍了JPEG-LS的工作原理以及理论基础. Prediction 1.对于上下左右边缘都不存在时: 通过a,b,c,d预测x,上左都没有遇到边缘 x^MED≜{min(a,b),ifc≥max(a,b);max(a,b),ifc≤min...
JPEG files are compressed image files. They support 24-bit color and can be substantially more compact than many other file types. The JPEG compression algorithm is lossy and is not as well suited for line drawings and other textual or iconic graphics, and thus the PNG and GIF formats are ...
參考: The JPEG Still Picture Compression Standard,IEEE Transactions on Consumer Electronics,1991. Basic Image Compression Algorithm and Introduction to JPEG Standard,Pao-Yen Lin.
GPU JPEG Compression We have createdFast GPU JPEG codecfor NVIDIA GPU. We got ultra fast GPUJPEG compression and decompression due to parallel implementation of Baseline JPEG algorithm. Our GPU JPEG codec is much faster in comparison with the best commercial multithreaded JPEG codecs for multicore...
JPEGis a lossy compression algorithm developed by the Joint Photographic Experts Group–thus the name– to apply controllable levels of compression to digital image files to reduce their byte sizes. Also note thatJPEGis aCODEC, compression, and decompression standard, not a file format. It is fun...
pertsgroup)compressionalgorithm;parallelcompting 当今正处于高性能计算(highperformance computing,HPC)普及的时代.“主处理器+协处 理器”的混合计算体系结构口 以其独特的效能优 势],已经成为高性能计算机系统体系结构研究 的重要内容;同时,片上多核处理器作为摩尔定律 的新的延续形式,也已经成为处理器性能持续增 ...