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updated 1 month ago

FFTSELFFILTER Frequency Domain Image Auto Filtering by Vlad Atanasiu

Enhances powerful frequencies. (image, filtering, image processing)

fftsf(ImgIn,degree)

fftsf_movie.avi

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updated 11 months ago

Image Enhancement in Block Approach by Sandeep Mishra

Wavelet-based algorithm is presented for enhancement of the sharpness of an Image in block approach. (image enhancement, digital image process..., image filtering)

Enhancement_Image_Sharpness.m

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updated almost 2 years ago

Active Contours implementation & test platform GUI by Nikolay S.

Implementation and demonstration of several active contours segmentation methods. (image processing, image segmentation, segmentation)

Active Contours implementation & test platform GUI

ActiveCountorsGUI.m

ActiveContoursWihoutEdges(hObject,mask)

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updated 4 years ago

Shock Filtering in Matlab by Tolga Birdal

Very simple image enhancement and sharpening using shock filters (filtering, image processing, enhancement)

[G]=shock_filter(I, maskSize, iterations, dt)

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updated 4 years ago

Increase Image Resolution by Francisco de Castro

Increases the resolution of an image by interpolation (enhancement, image, resolution)

iir(filename,f,varargin)

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updated 4 years ago

Image Edge Enhancing Coherence Filter Toolbox by Dirk-Jan Kroon

Advanced 2D/3D noise removal and edge enhancing with anisotropic diffusion filtering ( Weickert ) (scheme, diffusion scheme, diffusion)

CoherenceFilter(u,Options)

D=derivatives(I,option)

I=imgaussian(I,sigma,siz)

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updated almost 5 years ago

Mammogram microcalcification Enhancement using NSCT by Jose

algorithm to enhance the using nonsubsampled contourlet transform (mammogram, microcalcification, contourlet)

ProcesaM(varargin)

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updated almost 5 years ago

Draw a border around an image by Eric Johnson

Draws a colored border around an image. (enhancement, stroke, border thickness)

addborder(img1, t, c, stroke)

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updated 5 years ago

CONTRAST CONTROLLER by Divakar Roy

Contrast Adjustment of Images (enhancement, contrast, control)

contrast_controller(input_img_filename,low_limit,high_lim...

contrast_controller2(input_img, low_limit, up_limit, outp...

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updated 5 years ago

MATLAB FOTOSHOP by Divakar Roy

Inspired By Adobe Photoshop (enhancement, image, processing)

about_author(varargin)

about_matlab_gui(varargin)

color_balance_gui(varargin)

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updated 5 years ago

Frame Photo by Divakar Roy

Frames images with a beautiful frame. (enhancement, frame, photo)

frame_image(input_img_name,output_img_name)

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updated 5 years ago

AUTO LEVEL by Divakar Roy

Automatic adjustment of brightness & color of images (enhancement, automatic, color)

autolevel(input_img,output_img)

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updated 5 years ago

AUTO ENHANCEMENT FOR IMAGES by Divakar Roy

AUTO ENHANCEMENT FOR IMAGES to make better- looking images. (automatic, auto, image)

autoenhance(input_img,output_img)

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updated 5 years ago

AUTO BRIGTHNESS by Divakar Roy

Automatic adjustment of brightness of images (enhancement, automatic, bright)

autobrightness(input_img,output_img)

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updated 5 years ago

AUTO CONTRAST by Divakar Roy

Automatic adjustment of contrast of images (enhancement, automatic, contrast)

autocontrast(input_img,output_img)

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updated 5 years ago

AUTO COLOR by Divakar Roy

Automatic adjustment of hue & saturation (color) of images (enhancement, automatic, color)

autocolor(input_img,output_img)

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updated 5 years ago

JAPANESE PURIKURA by Divakar Roy

Frames your images into a beautiful JAPANESE PURIKURA FRAME (enhancement, purikura, frame)

purikura(input_img,output_img)

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updated 6 years ago

Progressive Switching Median Filter by Kannan Keizer

Implementation of Progressive Switching Median Filter (enhancement, image denoising, median filter)

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updated 6 years ago

Molecular Image Denoising by Jeny Rajan

Program for removing noise from molecular level images (enhancement, image denoising, molecular image)

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updated 7 years ago

IMAGE DENOISING USING BAYES THRESHOLDING OF WAVELET COEFFICIENTS by aaa asdfgh

this work is aimed to implement bayes thresholding. (enhancement, soft, hard)

WPSNR(A,B,varargin)

op=sthresh(X,T);

rmse=compare11(f1,f2,scale)

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updated 7 years ago

Contrast Enhancement Utilities (Image Equalization, PDF, CDF) by Javier Montoya

Histogram Processing (enhancement, image equalization, image histogram)

imgcdf(img)

imgeqmapping(img)

imghist(img)

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updated almost 8 years ago

Image restoration via Topological Derivative by Ignacio Larrabide

Restores an image using the topological derivative (Both algorithms continuous and discrete). (enhancement, image restoration, topological derivativ...)

Restoration_Continuum_TD.m

Restoration_Discrete_TD.m

example.m

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updated almost 8 years ago

Interpolation with Reverse Diffusion by Olivier Salvado

Partial volume correction method using reverse diffusion interpolation (enhancement, interpolation, diffusion)

PVcorr2D.m

go1.m

uigetfiles.m

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updated almost 8 years ago

Noise Reduction using Averaging by Dr. Madhu S. Nair

Noise Reduction using Averaging (enhancement, noise reduction using..., ghazanfar)

noisereduct(x)

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updated almost 8 years ago

Image Enhancement by Dr. Madhu S. Nair

Image Enhancement Range Compression Skewing slicing low pass high pass filter threshold digital nega (enhancement, image enhancement ran...)

contstrech(x)

digitneg(x)

rgcompress(x)

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updated 8 years ago

Intensity inhomogeneity correction by Olivier Salvado

LEMS method to correct for intensity inhomogeneity of MR images (enhancement, lems entropy bias fie...)

BiasCorrLEMSS2D(I,Imask,V_mean,V_std,options,B0);

LEMS1im_GUI(varargin)

LEMS1im_crop(p)

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updated 8 years ago

Contra Harmonic Mean and Alpha Trimmed Filter by Kashif Shahzad

Unoptimized code but not using any matlab functions (enhancement, contra harmonic mean)

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updated 8 years ago

POSTERIZE by Divakar Roy

Posterize images with different controls for 3 color components (enhancement, posterize, rgb)

output_data=posterize_rgb(img_data,no_of_level_red,no_of_...

posterize(varargin)

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updated 8 years ago

FRAME MAKER + ADAPTIVE FRAMING by Divakar Roy

Use your own images to make picture frames (enhancement, adaptive, border)

adpframe

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updated 8 years ago

Contrast Stretch and Normalization by Sergei Koptenko

Stretches contrast on the image and normalize image from 0 to 1 (enhancement, image contrast stretc...)

ContrastStretchNorm(array_in, low_thr, high_thr)

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updated almost 9 years ago

ROIHISTEQ by Shanrong Zhang

To perform localized histogram equalization on a image (enhancement, roi, histogram)

roihisteq(I, c, r)

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updated almost 9 years ago

inpdlg by Joshua Malina

An enhancement for the input_dlg.m supplied in matlab 5.3. (gui tools, example, input dialog)

[Answer, figfmen, AnsFlg1] =inpdlg(Prompt, Title, NumLine...

inpdlg_demo.m

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updated 9 years ago

Image enhancement based-on local statistics using colfilt by Xi-Nian Zuo

By built-in function colfilt, I develop one image enhancing codes based on local statistics in Gonza (enhancement, image processing, local statistcs)

g=mylocstat(Iloc,M,D,E,k)

g=mylocstat2(Icol,M,D,E,k)

demo_locstat.m

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updated 9 years ago

imageshiny by Gordon Cooper

Display an image with a shiny look without a light source. (enhancement, image processing, graphics)

RGB=imageshiny(data,nsd,beta1,beta2);

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updated 9 years ago

interval plot by BenoƮt Valley

plot intervals (enhancement, interval, plot)

[y]=plotinterval(varargin)

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updated 9 years ago

Local Normalization by Guanglei Xiong

Reduce the difference of the illumination. (enhancement, local normalization g..., image processing)

ln=localnormalize(IM,sigma1,sigma2)

testlocalnormalize.m

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updated 9 years ago

smoothc.mat by linda winkler

Smooths a 2D matrix using a cosine taper function. (enhancement, smooth 2d matrix)

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updated 9 years ago

Complex Diffusion by Jeny Rajan

Linear and non linear complex diffusion for image denoising. (enhancement, complex diffusion, image)

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updated 9 years ago

Image Denoising using Fourth Order PDE by Jeny Rajan

Denoise images based on fourth order partial differential equations. (enhancement, image denoising, fourth order pde)

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updated 9 years ago

Berouti Spectral Subtraction by Esfandiar Zavarehei

Spectral Subtraction method proposed by berouti for enhancement of noisy speech. (audio processing, video processing, spectral subtraction)

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updated 10 years ago

Gamma Correction by Pranam Janney

Gamma correction. (enhancement, gamma, gamma correction)

gammacorrection(Image,GammaValue)

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updated 10 years ago

circlesun by Gordon Cooper

Enhancement of circular features in raster images. (enhancement, sunshading, circular feature dete...)

[zout1,zout2]=circlesun(z,Elev);

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updated 13 years ago

SICNN by Murat Aykut

Very Useful for adjusting Images (enhancement, sicnn, adjusting images)

SICNN(Im,X,A,W,k)

NeuralNet.m

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