Jan 16, 2014 · As a retouching manipulation, contrast enhancement is typically used to adjust the global brightness and contrast of digital images.
People also ask
What is contrast enhancement in digital image processing?
What is image enhancement techniques in digital image processing?
What is color image enhancement in digital image processing?
As a retouching manipulation, contrast enhancement is typically used to adjust the global brightness and contrast of digital images.
In this paper, we propose two novel algorithms to detect the contrast enhancement involved manipulations in digital images. First, we focus on the detection of ...
As a retouching manipulation, contrast enhancement is typically used to adjust the global brightness and contrast of digital images.
Through brief analysis, it has been shown that the histogram of dithering-based contrast-enhanced images remains smooth and without peak/gap artifacts.
Contrast enhancement (CE), one of the most popular digital image retouching technologies, is frequently utilized for malicious purposes.
In this paper, we propose a blind forensic algorithm for detecting the use of global contrast enhancement operations on digital images. Contrast enhancement ...
Missing: Based | Show results with:Based
Mar 25, 2021 · In this paper, we propose a novel CE anti-forensic method based on GAN. Our method shows the high anti-forensic attack performance against deep-learning-based ...
In this paper, we investigate the security of existing digital image contrast enhancement (CE) forensic algorithms. From the standpoint of attackers, we propose ...
Abstract: Contrast enhancement is usually used to adjust the global brightness and contrast of digital images. Malicious users may also locally perform ...