ENE461_sorayut

My homework and project for ENE461 Introduction to Digital Image Processing KMUTT (2021).

Homework 1: Grayscale and Binary Conversion

1. Convert original color image to grayscale image
2. Plot the image histogram
3. Convert to binary image

Homework 2: Automatic Thresholding

Write a program to binarize images with automatic thresholding.

1. Maximum normal line method
2. Average intensities method

Homework 3: Image Enhancement

1. Enhancement of color/gray-scale images by histogram equalization. Show your output images and histograms comparing to the original image.
2. Automatic thresholding of the enhanced image and the original image.

Homework 4: Image Filtering

Write a program for spatial filtering.

1. Low pass filter
2. High pass filter

Homework 4: Hough Transform

Write a program for Hough transform for lines or circles.