[PDF][PDF] A new measure of image enhancement

SS Agaian, K Panetta, AM Grigoryan - … Conference on Signal Processing …, 2000 - Citeseer
… statistical measures. This paper presents new quantitative measures of image enhancement
and novel frequency domain based image enhancement methods for object detection and …

Transform-based image enhancement algorithms with performance measure

SS Agaian, K Panetta… - … on image processing, 2001 - ieeexplore.ieee.org
… A wide range of image characteristics can be obtained … to measure signal/image enhancement
called EME. This helps choose the best parameters and transform for each enhancement. …

Sharpness measure: Towards automatic image enhancement

D Shaked, I Tastl - … conference on image processing 2005, 2005 - ieeexplore.ieee.org
… of adaptive image processing has recently crystallized to the notion of convergent image
processing algorithms: We have to make sure that we converge to the same image quality (IQ) …

[PDF][PDF] Transform-based image enhancement algorithms with performance measure

AM Grigoryan, SS Agaian - … in Imaging and Electron Physics, 2004 - researchgate.net
… To illustrate the introduced above measures of image enhancement, we consider the
image fn,m given in Fig. 2. The curve of the enhancement measure EMEF (α) for this image is …

Human visual system-based image enhancement and logarithmic contrast measure

KA Panetta, EJ Wharton… - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
… method that can utilize any combination of enhancement algorithms for an … new quantitative
measures of image enhancement, called the logarithmic Michelson contrast measure (AME) …

Retinex processing for automatic image enhancement

Z Rahman, DJ Jobson… - … of Electronic imaging, 2004 - spiedigitallibrary.org
… Rather, we use it as a platform for digital image enhancement by synthesizing local contrast
improvement, color constancy, and lightness/color rendition. The intent is to transform the …

Transform coefficient histogram-based image enhancement algorithms using contrast entropy

SS Agaian, B Silver, KA Panetta - … on image processing, 2007 - ieeexplore.ieee.org
… commonly used image enhancement measures and present a new quantitative measure.
Many … In order to measure image enhancement, a larger number must be returned for a better …

Quantifying image similarity using measure of enhancement by entropy

EA Silva, K Panetta, SS Agaian - … multimedia/image processing …, 2007 - spiedigitallibrary.org
… First, it can be used to dynamically monitor and adjust image quality; second, it can be used
… of image processing systems; third, it can be used to benchmark image processing systems …

A new image quality measure for assessment of histogram equalization-based contrast enhancement techniques

SD Chen - Digital Signal Processing, 2012 - Elsevier
… Histogram equalization (HE) is a very popular image contrast enhancement technique. It
is widely used in various fields such as radar and medical image processing. However, HE is …

Multi-scale image enhancement using a second derivative-like measure of contrast

S Nercessian, SS Agaian… - … Processing for Imaging …, 2012 - spiedigitallibrary.org
… This measure is a Michelson-like contrast measure for which a direct image enhancement
Accordingly, we propose a new direct multi-scale image enhancement algorithm based on the …