Fundamental Computer Vision without using OpenCV

The project was developed using QT Creator.
Only the .cpp files are included, excluding the .h files.

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Conversion of RGB Image to Gray, HSI, and NRG Images

RGB to Gray:

RGB to HSI:

RGB to NRG:

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Luminance Contrast Transform

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Dilation, Erosion Morphology

• Dilation and Erosion images with a 3x3 kernel applied.

• Dilation and Erosion images with a 5x5 kernel applied.

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Labeling

Using 4-neighbor method on the images obtained by applying dilation and erosion with a 3x3 kernel:

Using 4-neighbor method on the images obtained by applying dilation and erosion with a 5x5 kernel:

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Opening & Closing Image

• Opening & Closing with 3x3 kernel

• Opening & Closing with 5x5 kernel

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Boundary Extraction Image

• Foreground & Background Image ( Type : Mb4 )

• Foreground & Background Image ( Type : Mb8 )

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Histogram Equalization

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Histogram Matching

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Hough Transform

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Generalized Hough Transform

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Optical Flow

Select consecutive images, calculate the optical flow, and display it on the screen.

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