ORIENTED local histogram EQUALISATION AND ITS APPLICATION IN MASKING LOW INTENSITY IMAGE AND FACE RECOGNITION

2015-04-07 03:09    By:shubh123      View:90      Download:0

These techniques are used in masking of low intensity images with its main application in face recognition.histogram equalization is the most popular algorithm for contrast enhancement due to its effectiveness and simplicity. It can be classified into two branches according to the transformation fun...

Matlab Matlab

Colorhistogram

2015-04-13 12:39    By:lavanya      View:49      Download:0

close all; clear all clc; I = imread('lavender.jpg'); imshow(I),figure I = im2double(I); [index,map] = rgb2ind(I); pixels = prod(size(index)); hsv = rgb2hsv(map); h = hsv(:,1); s = hsv(:,2); v = hsv(:,3); %Finds location of black and white pixels darks = find(v < .2)'; lights = find...

Matlab Matlab

Guestbook code

2015-04-08 00:33    By:superrabbit      View:206712      Download:0

A JSP application achieve guest book Guest book admin management JavaBean,Taglib, technology For JSP beginner to learn to use...

Java Development Java

histogram calculation and display based on Leonardo da Vinci DM6437

2015-04-08 23:53    By:zyj666zyj      View:45      Download:0

Connect the computer and DSP emulator for all lab equipment is powered on, open the CCS3.3 and connect card. Plug the video cable connection Board input, connect the monitor inputs on the other side, turn to AV mode the display. Open the project histogramDiagram.pjt, compile, download and run. The f...

dsp C

Non-local means method

2015-04-12 05:25    By:15244681109@163.com      View:19      Download:0

Non-local means using MATLAB algorithm, used in the version with local search optimization, improved to a certain extent the efficiency of algorithms...

Algorithm Matlab

histogram Equalization

2015-03-23 09:32    By:wxt      View:35      Download:1

int main() { char infilename[20]; char outfilename[20]; Printf ("Please enter image name: n"); scanf("%s",infilename); if( ReadInfo(infilename) ) { if(histogram()) { Printf ("Please enter the output image name and. bmp over n"); scanf("%s",outfilename); WriteToFile(outfilename); } } e...

图像处理 C

histogram EQUALISATION OF AN IMAGE

2015-01-02 11:28    By:dona      View:31      Download:0

Aim: To write MATLAB function forhistogram equalisation of an image using MATLAB function and without using MATLAB function Theory: The histogram of an image is a plot of the number of occurrences of gray levels in the image against the gray- level values. histogram equalization is a method in...

Image Processing Matlab

Match histograms

2015-02-10 04:09    By:ravi      View:22      Download:1

Used to compare two histograms of input/query images.the histogram of a database image will be compared with the histogram of input image and if a match is found both the images are appended using the imappend command ..this can be helpful in comparing two images in american sign language recognitio...

GUI Matlab

histogram comparison

2015-02-05 19:29    By:monkey131499      View:40      Download:1

histogram contrast achieve two images, the use of four ways to calculate the reference map and target map similarity, one of the most commonly used is pasteurized distance calls opencv histogram comparison class, directly implement calculations, pay attention to get Pap distance the smaller the valu...

Java Development Java

HOG histogram of oriented gradients

2015-04-14 03:06    By:njwhat      View:117      Download:1

MATLAB training program (HOG histogram of oriented gradients) HOG (histogramof Oriented Gradient) histogram of oriented gradients, mainly used for extracting image features, the most commonly used is based on SVM for pedestrian detection....

Matlab Matlab

histogram equalization

2015-03-30 05:47    By:waqas      View:85      Download:2

histogram equalization code implemented in matlab  Very easy and smartly done code...

Image Editing Matlab

histogram Equalization

2015-03-29 10:33    By:byevenue      View:67      Download:0

English histogram equalization is the image processing work to obtain a uniform distribution of the brightness of the image.  If it is a picture that has a low contrast , it is the process of improving the image brightness . Using cvEqualizeHist() function, the image was divided into three chan...

Image Processing C

Markov Global localization 1d one direction

2015-04-06 06:59    By:disd      View:26      Download:0

Hi all, Here is a semestrial work for Markov Global localization for one direction It has been writed for octave! function [state]=markov() 'observe' is the observed symbol in the 'circuit1d' state=ones(1,size(circuit1d,2));The Robot doesn't know his position...

Octave Matlab

Adaptive Non local means filter for speckle restrain

2015-04-13 03:49    By:wen      View:24      Download:0

Redistribution and use in source and binary forms, with or without modification, adaptive Non local means filter for speckle restrain...

Matlab Matlab

histogram of Gradients

2015-04-09 12:46    By:Ron      View:28      Download:0

histogram of Oriented Gradients (HOG) are feature descriptors used in computer vision and image processing for the purpose ofobject detection. The technique counts occurrences of gradient orientation in localized portions of an image. This method is similar to that of e...

Matlab Matlab

Image histogram and color correction

2015-04-05 22:16    By:hansee110      View:36      Download:0

Remote sensing image processing is allowed, including production of monochrome and color histogram and the image can be exponential, gamma, logarithmic, extension correction...

Image Processing C#

histogram Enhancement

2014-11-26 11:09    By:praveen      View:16      Download:0

simple java code for creatinf histogram of a image.however it also does some image enhancement using filtering....

Image Processing Java

MATLAB training program (histogram matching)

2015-04-13 22:59    By:njwhat      View:91      Download:0

MATLAB training program (histogram matching) histogram matching, or called a histogram specification can, is according to the given image histogram the histogram to be mapped, so that the new image histogram of distribution are similar to a given function. Total has the following steps: 1. functions...

Matlab Matlab

histogram calculation and display

2014-12-28 22:08    By:米小米的辫子      View:16      Download:0

Analysis of images, objects, and video information, we often see objects using histogram (histogram) that the histogram can be used to describe a variety of different things, such as Edge gradient template color distribution of objects, objects, as well as the probability distribution that represent...

Image Processing C++

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