# image processing

# This is the code of a novel metric learning algorithm, which is fast and accurate. in matlab

# Roi of palmprint images in matlab

# Mvtec halcon wrapper in matlab

# A multilevel thresholding algorithm using electromagnetism optimization in matlab

# Only normalize in matlab

# Recalculate rectification indices for rectangle image in matlab

# Virtual keyboard using image processing in matlab

# Bregman cookbook in matlab

# Computer Vision Matlab Code

# How to apply image processing and computer vision wih matlab japanese matlab expo 2013

# Video Processing Matlab Code

# March 2013 japanese webinar "introduction to image processing and computer vision with matlab"

# Surface reconstruction using implicit b splines in matlab

# Hog Matlab Code

Histogram of Oriented Gradients (HOG) are feature descriptors used in computer vision and image processing for the purpose of object detection. The technique counts occurrences of gradient orientation in localized portions of an image. This method is similar to that of edge orientation histograms, scale-invariant feature transform descriptors, and shape contexts, but differs in that it is computed on a dense grid of uniformly spaced cells and uses overlapping local contrast normalization for improved accuracy.

# Lbp Matlab Code

Histogram of Oriented Gradients (HOG) are feature descriptors used in computer vision and image processing for the purpose of object detection. The technique counts occurrences of gradient orientation in localized portions of an image. This method is similar to that of edge orientation histograms, scale-invariant feature transform descriptors, and shape contexts, but differs in that it is computed on a dense grid of uniformly spaced cells and uses overlapping local contrast normalization for improved accuracy.

# Convert rgb into yuv format in matlab

# Demo files from image processing webinar in matlab

# Deconvtv fast algorithm for total variation deconvolution in matlab

# Miscellaneous tools for image processing in matlab

# Bit plane slilcing in matlab

# Psnr (image processing) in matlab

# Diffusion gradient vector field in 3d in matlab

# Real time microphone and camera data acquisition and audio video processing in matlab

# High Pass Filter Matlab Code

A high-pass filter (HPF) is an electronic filter that passes high-frequency signals but attenuates (reduces the amplitude of) signals with frequencies lower than the cutoff frequency. The actual amount of attenuation for each frequency varies from filter to filter. A high-pass filter is usually modeled as a linear time-invariant system. It is sometimes called a low-cut filter or bass-cut filter.[1] High-pass filters have many uses, such as blocking DC from circuitry sensitive to non-zero average voltages or RF devices.