Face Recognition using Color and Edge Orientation Difference Histogram

S. Asadi Amiri; M. Rajabinasab

Volume 9, Issue 1 , January 2021, , Pages 31-38

http://dx.doi.org/10.22044/jadm.2020.9376.2072

Abstract
  Face recognition is a challenging problem because of different illuminations, poses, facial expressions, and occlusions. In this paper, a new robust face recognition method is proposed based on color and edge orientation difference histogram. Firstly, color and edge orientation difference histogram is ...  Read More

A.1. General
Salt and Pepper Noise Removal using Pixon-based Segmentation and Adaptive Median Filter

S. Asadi Amiri

Volume 8, Issue 1 , January 2020, , Pages 119-126

http://dx.doi.org/10.22044/jadm.2019.7921.1930

Abstract
  Removing salt and pepper noise is an active research area in image processing. In this paper, a two-phase method is proposed for removing salt and pepper noise while preserving edges and fine details. In the first phase, noise candidate pixels are detected which are likely to be contaminated by noise. ...  Read More

Image quality enhancement in digital panoramic radiograph

Sekine Asadi Amiri; Ehsan Moudi

Volume 2, Issue 1 , March 2014, , Pages 1-6

http://dx.doi.org/10.22044/jadm.2014.112

Abstract
  One of the most common positioning errors in panoramic radiography is palatoglossal air space above the apices of the root of maxillary teeth. It causes a radiolucency obscuring the apices of maxillary teeth. In the case of this positioning error, the imaging should be repeated. This causes the patient ...  Read More