image thumbnail

updated 1 month ago

BEASF Image Enhancer for Gray Scale Images. by Edgar Arriaga

Image enhancement using Bi-Histogram Equalization with adaptive sigmoid functions (contrast enhancement, image enhancement, image processing)

BEASF(I,gamma)

BEASF_GS_Enhance.m

CDF(H)

image thumbnail

updated 8 months ago

Histogram Equalization by lindo Ouseph

custom code for histogram equalization and comparison with matlab inbuilt function (histogram, histogram equalizatio..., image processing)

CustomHist.m

image thumbnail

updated 10 months ago

Histogram Equalization of color image by Yogesh Rathore

Histogram Equalization of color image (histogram equalizatio..., histogram, equalization)

[k1]=hist_eq(i)

image thumbnail

updated 2 years ago

Brightness Preserving Dynamic Fuzzy Histogram Equalization by Debdoot Sheet

BPDFHE employs fuzzy statistics of digital image to improve graylevel brightness preserved contrast (image processing, image enhancement, fuzzy statistics)

fcnBPDFHE(inputImage, fuzzyMembershipType, parameters)

image thumbnail

updated 2 years ago

The INface toolbox v2.0 for illumination invariant face recognition by Vitomir Struc

Photometric normalization techniques used for achieving illumination invariant face recognition. (image processing, face recognition, biometrics)

DCT_normalization.m

adaptive_nl_means_normalization.m

adaptive_single_scale_retinex.m

image thumbnail

updated 3 years ago

Contrast Function by Alejandro

Function usable for select a type of constrast method (adaptative equaliztio..., histogram equalizatio..., dark)

img_contrast=Practica1_Ajuste_Contraste(img_input,metodo,...

image thumbnail

updated almost 4 years ago

Custom-shaped histogram by Image Analyst

Transform an image to have any histogram you want. (image processing, demo, segmentation)

shaped_histogram()

threshold(varargin)

threshold_grayscale_image(original_image, min_threshold, ...

image thumbnail

updated 4 years ago

EXACT HISTOGRAM SPECIFICATION/EQUALIZATION by Anton Semechko

Exact histogram specification/equalization for 2-D monochromatic images. (exact histogram speci..., exact histogram match..., exact histogram equal...)

[im_out,OA]=exact_histogram(varargin)

[im_sort,OA]=pixel_order(im)

demoHS

image thumbnail

updated almost 6 years ago

Image Equalization by Gholamreza (Ĺ ahab) Anbarjafari

Here there are some equalization methods. (equalization, image processing, histogram equalizatio...)

Some_Equalization.m

image thumbnail

updated almost 6 years ago

Contrast Limited Adaptive Histogram Equalization (CLAHE) by Leslie Smith

Best to read the reference in "Graphics Gems IV", Academic Press, 1994 pages 474-485 (histogram equalizatio..., adaptive histogram eq..., clahe)

clipHistogram(Hist,NrBins,ClipLimit,NrX,NrY)

interpolate(subBin,LU,RU,LB,RB,XSize,YSize)

makeHistogram(Bin,XSize,YSize,NrX,NrY,NrBins)

image thumbnail

updated 7 years ago

mean,Std,energy of image,CUMULATIVE GRAY LEVEL DISTRUBITION,mode of image, entropy, HISTOGRAM MODIFI by cenk

ONLY iMREAD COMMAND USED (image analysis, entropy, cumulative distrubiti...)

odevv1.m

Contact us