各種顏色空間間進(jìn)行轉(zhuǎn)化，RGB,HSV,Gray,等
上傳時(shí)間： 2015-10-07
上傳用戶(hù)：qw12
A general technique for the recovery of signi cant image features is presented. The technique is based on the mean shift algorithm, a simple nonparametric pro- cedure for estimating density gradients. Drawbacks of the current methods (including robust clustering) are avoided. Feature space of any nature can be processed, and as an example, color image segmentation is dis- cussed. The segmentation is completely autonomous, only its class is chosen by the user. Thus, the same program can produce a high quality edge image, or pro- vide, by extracting all the signi cant colors, a prepro- cessor for content-based query systems. A 512 512 color image is analyzed in less than 10 seconds on a standard workstation. Gray level images are handled as color images having only the lightness coordinate
標(biāo)簽： technique presented features recovery
上傳時(shí)間： 2015-10-14
上傳用戶(hù)：410805624
一轉(zhuǎn)BMP為數(shù)據(jù)的單EXE軟件，網(wǎng)上找不到的（IC 供應(yīng)商內(nèi)部的）方便LCD同行使用，可以轉(zhuǎn)Gray & RGB.
標(biāo)簽： BMP EXE 數(shù)據(jù) 軟件
上傳時(shí)間： 2015-11-13
上傳用戶(hù)：zuozuo1215
BG碼轉(zhuǎn)換程序是一個(gè)二進(jìn)制碼（Binary，簡(jiǎn)稱(chēng) B碼）與格雷碼（Gray Code，簡(jiǎn)稱(chēng)G碼）相互轉(zhuǎn)換的軟件．
標(biāo)簽： Binary 轉(zhuǎn)換 程序 二進(jìn)制碼
上傳時(shí)間： 2014-12-19
上傳用戶(hù)：hgy9473
This program simulates the bit-error-rate (BER) performance of OSTBC with L=4 antennas over the frequency flat Rayleigh block fading channel The code is developed for real orthogonal design, code rate 1/2 modulation- 16 QAM with Gray coding resulting in 2 bits/sec/Hz.
標(biāo)簽： bit-error-rate performance simulates the
上傳時(shí)間： 2014-01-13
上傳用戶(hù)：whenfly
This project aim was to build wireless software modem for data communication between two computers using an acoustic interface in the voice frequency range (20Hz– 20,000Hz). The transmitting antenna is a speaker (frequency response of: 90Hz – 20,000Hz) and the receiving antenna is a microphone (frequency response of: 100Hz – 16,000Hz). The test files used as information files were text files. This goal was attained both in an incoherent scheme and in a coherent scheme. Build under Matlab code, our modem uses OFDM (orthogonal frequency division multiplexing) modulation, synchronization by LMS sequence, channel estimation (no equalizer) via pilot tones. The symbols are either PSK or ASK for a constellation size of 2 or 4. To optimize the probability of error, these symbols were mapped using Gray mapping. Report
標(biāo)簽： communication computers software wireless
上傳時(shí)間： 2014-05-29
上傳用戶(hù)：wangdean1101
PCA人臉識(shí)別 This package implements basic Principal Component Analysis in Matlab and tests is with Grayscale portion of the FERET database. Images are not preprocessed and it is up to the user to preprocess the images as wanted, not changing the filenames
標(biāo)簽： implements Component Principal Analysis
上傳時(shí)間： 2016-06-25
上傳用戶(hù)：hakim
PCA人臉識(shí)別 This package implements basic Principal Component Analysis in Matlab and tests is with Grayscale portion of the FERET database. Images are not preprocessed and it is up to the user to preprocess the images as wanted, not changing the filenames
標(biāo)簽： implements Component Principal Analysis
上傳時(shí)間： 2016-06-25
上傳用戶(hù)：cylnpy
PCA人臉識(shí)別 This package implements basic Principal Component Analysis in Matlab and tests is with Grayscale portion of the FERET database. Images are not preprocessed and it is up to the user to preprocess the images as wanted, not changing the filenames
標(biāo)簽： implements Component Principal Analysis
上傳時(shí)間： 2013-12-16
上傳用戶(hù)：JIUSHICHEN
多目標(biāo)遺傳算法程序 to run Demo files, is to run SGALAB_demo_*.m what s new: 1) Multiple-Objective GAs VEGA NSGA NPGA MOGA 2) More TSP mutation and Crossover methods PMX OX CX EAX Boolmatrix 3) More selection methods Truncation tornament stochastic 4) mutation methods binary single point int/real single point 5) encoding/decoding methods binary integer/real messy Gray DNA permuation to fix the plot bugs for 4001 , download this file and replace old files.
標(biāo)簽： Multiple-Objective SGALAB_demo run files
上傳時(shí)間： 2013-12-21
上傳用戶(hù)：mhp0114
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