實現基本JPEG的壓縮和編碼分三個步驟: 1. 首先通過DCT變換去除數據冗余； 2. 使用量化表對DCT系數進行量化； 3. 對量化后的系數進行Huffman編碼。
上傳時間： 2013-12-18
上傳用戶：jeffery
Reflectance-Based Material Classification for Printed Circuit Boards
標簽： Reflectance-Based Classification Material Circuit
上傳時間： 2013-11-28
上傳用戶：Amygdala
Aiming at the application of passive trackinn based on sensor array, a new passive trackinn usinn sensor array based on particle filter was proposed. Firstly, the“fake points" could be almost entirely and exactly deleted with the aids of the sensor array at the expense of an additional sensor. Secondly, considered the fact that the measurements notten from each array were independent in passive trackinn system, a novel sequential particle filter usinn sensor array with improved distribution was proposed. At last, in a simulation study we compared this approach a壇orithm with traditional trackinn methods. The simulation re-sups show that the proposed method can nreatly improve the state estimation precision of sensor array passive trackinn system.
標簽： trackinn passive application Aiming
上傳時間： 2015-12-31
上傳用戶：trepb001
Color-Based Image Retrieval Using Spatial-Chromatic Histograms
標簽： Spatial-Chromatic Color-Based Histograms Retrieval
上傳時間： 2014-01-15
上傳用戶：天誠24
Local Lucene ==================== Provide geographical based searching to lucene in an efficent mannor Contents * Compiling from Source * Using local lucene Author: Patrick O Leary email: pjaol@pjaol.com A white paper on local lucenes usage is available http://www.nsshutdown.com/projects/lucene/whitepaper/locallucene.htm
標簽： geographical searching efficent Provide
上傳時間： 2013-12-21
上傳用戶：lepoke
today bought a book, reflected good to upload source code package. 1. Based on the struts of customer information management system 2. Struts-based personnel management system 3. Office log system 4. E-government management system 5. Food industry Invoicing System 6 SMS Data Acquisition System
標簽： reflected custome package bought
上傳時間： 2014-07-09
上傳用戶：baitouyu
基于dct的數字圖像水印技術的matlab源代碼。大家共享
上傳時間： 2013-12-26
上傳用戶：as275944189
Support Vector Machine is small sample method based on statistic learning theory. It is a new method to deal with the highly nonlinear classification and regression problems .It can better deal with the small sample, nonlinear and
標簽： method statistic learning Support
上傳時間： 2014-12-02
上傳用戶：zukfu
在ccs開發環境下實現的基于dsp的圖像二維dct變換和壓縮,完整可實現的工程文件, 源文件算法清晰,良好的實現效果
上傳時間： 2013-12-17
上傳用戶：whenfly
dct and idct for image.matlab實現信息序列的嵌入和提取
上傳時間： 2014-01-11
上傳用戶：003030
