High-noise grayscale image denoising using an improved median filter for the adaptive selection of a threshold

N Cao, Y Liu - Applied Sciences, 2024 - mdpi.com
Grayscale image processing is a key research area in the field of computer vision and image
analysis, where image quality and visualization effects may be seriously damaged by high …

Removal of noise in an image using boundary detection technique

M Sarvesh, M Sivagami… - Journal of Physics …, 2021 - iopscience.iop.org
Image data recorded by devices contain mistakes or noises due to geometry and brightness
values of the pixels. These mistakes are rectified using proper mathematical models …

High Density Impulse Noise Reduction Filter Algorithm using Effective Pixels

BW Cheon, NH Kim - Journal of the Korea Institute of Information …, 2018 - koreascience.kr
Digital video equipment is important in the 4th industrial revolution and is widely used in
different fields for various purpose. Data of digital video equipment is exposed to noise due …

Salt and Pepper Noise Removal using Processed Pixels

JH Baek, NH Kim - Journal of the Korea Institute of Information and …, 2019 - koreascience.kr
In response to the recent development of IT technologies, there are more demands for visual
devices such as display. However, noise is generated in the process of sending video data …

전처리한픽셀을이용한Salt and Pepper 잡음제거.

백지현, 김남호 - Journal of the Korea Institute of Information …, 2019 - search.ebscohost.com
요 약최근 IT 기술이 발전함에 따라서 디스플레이 등 영상장치들에 대한 수요가 갈수록
높아지고 있다. 그러나 영상 데이터를 전송하는 과정에서 다양한 이유로 잡음이 발생하고 주로 …

유효화소를이용한고밀도임펄스잡음제거필터알고리즘

천봉원, 김남호 - 한국정보통신학회논문지, 2018 - dbpia.co.kr
요 약디지털 영상장비는 4 차 산업혁명의 중요한 요소로, 사회의 폭넓은 분야에서 다양한
목적으로 사용되고 있다. 디지털 영상장비의 데이터는 사용 환경 및 처리 과정에서 여러 가지 …