An Effective Pixel-Wise Approach for Skin Colour Segmentation Using Pixel Neighbourhood Technique
This addresses skin segmentation challenges for computer vision applications, but it is incremental as it builds on prior techniques.
The paper tackles skin color segmentation by proposing a two-stage Pixel Neighbourhood technique that classifies pixels based on neighborhood analysis, improving over existing methods like Colour Range Thresholding.
This paper presents a novel technique for skin colour segmentation that overcomes the limitations faced by existing techniques such as Colour Range Thresholding. Skin colour segmentation is affected by the varied skin colours and surrounding lighting conditions, leading to poorskin segmentation for many techniques. We propose a new two stage Pixel Neighbourhood technique that classifies any pixel as skin or non-skin based on its neighbourhood pixels. The first step calculates the probability of each pixel being skin by passing HSV values of the pixel to a Deep Neural Network model. In the next step, it calculates the likeliness of pixel being skin using these probabilities of neighbouring pixels. This technique performs skin colour segmentation better than the existing techniques.