Wavelets have widely been used in many signal and image processing applications. In this paper, a new serial-parallel architecture for wavelet-based image compression is introduced. It is based on a 4-tap wavelet transform, which is realised using some FIFO memory modules implementing a pixel-level pipeline architecture to compress and decompress images. The real filter calculation over 4 · 4 window blocks is done using a tree of carry save adders to ensure the high speed processing required for many applications. The details of implementing both compressor and decompressor sub-systems are given. The primarily analysis reveals that the proposed architecture, implemented using current VLSI technologies, can process a video stream in real time.
標簽： applications processing Wavelets widely
上傳時間： 2014-01-22
上傳用戶：hongmo
Low Rate Wireless Personal Area Networks (LR-WPANs)in C
標簽： LR-WPANs Personal Networks Wireless
上傳時間： 2014-01-24
上傳用戶：dengzb84
A program to find frequent molecular substructures and discriminative fragments in a database of molecule descriptions. The algorithm is based on the Eclat algorithm for frequent item set mining.
標簽： discriminative substructures fragments molecular
上傳時間： 2014-01-20
上傳用戶：龍飛艇
introduce TDAC and MDCT/IMDCT in the audio codec etc.
標簽： introduce IMDCT audio codec
上傳時間： 2013-12-20
上傳用戶：dsgkjgkjg
Computes the permanent of a nonnegative integer matrix. Notes: Compile in C++, "g++ -o permanent permanent.c".
標簽： permanent nonnegative Computes Compile
上傳時間： 2013-12-23
上傳用戶：zhangyi99104144
Computes the hafnian of a nonnegative integer matrix. Notes: Copy hafnian.c to main.c, in the same directory as Rothberg s code (see above). You can download the .tar directory with the code weighted-match.tar here. Then "make" the codes (this codes are in C, not C++). The program is then run by the command "wmatch".
標簽： hafnian nonnegative the Computes
上傳時間： 2013-12-23
上傳用戶：lmeeworm
Sams Teach Yourself SQL in 10 Minutes has established itself as the gold standard for introductory SQL books, offering a fast-paced accessible tutorial to the major themes and techniques involved in applying the SQL language. Forta s examples are clear and his writing style is crisp and concise. 原版英文書！
標簽： introductory established Yourself standard
上傳時間： 2015-07-13
上傳用戶：miaochun888
teach yourself C++ in 21 days 第五版
上傳時間： 2015-07-14
上傳用戶：lht618
This driver and utilities are published in form of source code under GNU General Public License in this version.這是專門針對研華工控機610，開發的PCICOM驅動程序，對應用此機型的程序員很有幫助。
標簽： utilities published General License
上傳時間： 2014-01-02
上傳用戶：hgy9473
inifile read and write in stl c
上傳時間： 2013-12-13
上傳用戶：古谷仁美
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