Dull knives in the kitchen aren't just frustrating. They're also dangerous. Don't risk your fingers, here's the best way to sharpen your knives back up.

Abstract: Edges of an image is characterised by a boundary that's why it has a significant importance in the field of image processing. This paper presents the modified Sobel edge detection technique ...

Abstract: This paper reviewed the sign language research in the vision-based hand gesture recognition system from 2014 to 2020. Its objective is to identify the progress and what needs more attention.

Most home cooks buy sharpening stones in the wrong order, then wonder why their knives still feel dull after... The post The 3 sharpening stones most people buy first — and the order that works better ...