Image Processing

Bilateral and Guided Filters

In previous posts, we discussed basic image filters. Today, let’s move on to more advanced filters that are designed to address specific problems and purposes—namely, the Bilateral Filter and the Guided

Image Histogram and Equalization

Today, we’re going to analyze an image by focusing on its pixels. You can think of pixels as the fundamental elements that compose the image—much like how matter is made up

Binarization and Error Diffusion

In the previous post, we discussed Image Filter and Edge Detection. Today, let’s explore another fundamental and essential topic in image processing: binarization. This concept plays a critical role in many advanced

Image Filter and Edge Detection

Yesterday, we discussed Luminance Inversion and Color Swapping as our starting points in image processing. Today, let's explore what edge detection is and how it is used. Mean Filter (aka. Kernel)