Image processing

Digital mammography image enhancement using improved unsharp masking approach in matlab

The following Matlab project contains the source code and Matlab examples used for digital mammography image enhancement using improved unsharp masking approach. Characteristics of the lesions in digital mammography images will be more clear after image enhancement, which can increase the detection rate of early breast cancer.

Image(or matrix) rotation and scaling function in matlab

The following Matlab project contains the source code and Matlab examples used for image(or matrix) rotation and scaling function. This function takes an image or matrix and rotate it by theta (radian, rigid motion) The image could also be enlarged or shrinked by an optional scaling factor  img: input image (or or a 2D Matrix)  dtheta: the amount of rotation in radian  scale: a scalar number that scales the image (default=1)  interpMethod:       'nearest' - nearest neighbor interpolation       'linear' - bilinear interpolation (defalt)

This program implements various interpolation techniques to resize 2d matrices or image matrices in matlab

The following Matlab project contains the source code and Matlab examples used for this program implements various interpolation techniques to resize 2d matrices or image matrices . This program implements various interpolation techniques to resize 2D matrices or Image Matrices. Methods of interpolation used are 1) Nearest Neighbour 2) Bilinear 3) Bicubic 2x2 4) Bicubic 4x4 5) Bicubic 6x6 6) Bicubic 8x8

Tracking yellow color in matlab

The following Matlab project contains the source code and Matlab examples used for tracking yellow color. When we are using RGB color space,we can differentiate between the red,blue and green color. But when comes to detecting yellow color, this code will detect yellow color in RGB color space. I hopw this would help.

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