nowadays, quality control of bread, especially in large scale production, requires application of novel methods. in this research, image analysis of digital images of barbary bread enriched with soy flour was carried out at two storage intervals. using imagej software, crumb features (mean cell area and void fraction) were computed for each image. fractal dimensions of bread crumb images were m...

One of the main reasons of image quality evaluation is introduction and employment of the image compression methods and them corresponding formats. The first approach to the image quality evaluation is subjective quality testing (e.g. DSIS Double Stimulus Impairment Scale, DSCQS Double Stimulus Continuous Quality Scale, SCM Stimulus Comparison Method, SSM Single Stimulus Method, SSCQM – Single ...

introduction in radiography, dose and image quality are dependent on radiographic parameters. the problem is caused from incorrect use of radiography equipment and from the radiation exposure to patients much more than required. therefore, the aim of this study was to implement a quality-control program to detect changes in exposure parameters, which may affect diagnosis or patient radiation do...

This paper presents system development for quality evaluation of fish fillet using image processing. The proposed system consists of conveyer belt, Ultraviolet (UV) lamp, CCD Camera, electronic circuits, interface card and computer. K-means clustering and thresholding techniques are used for quality evaluation of fish fillet. The image segments are used to calculated area of fish fillet and fis...

Aerial photogrammetry is one of the main methods obtaining geospatial information. After entering the 21st century, aerial photogrammetry technology has fully entered the digital age, and the quality of digital aerial photography results will directly affect the quality and accuracy of results of surveying and mapping .Therefore, it is necessary to inspect the quality of digital aerial photogra...

Introduction One of the most important pre-processing steps in optical coherence tomography (OCT) is reducing speckle noise, resulting from multiple scattering of tissues, which degrades the quality of OCT images. Materials and Methods The present study focused on speckle noise reduction and edge detection techniques. Statistical filters with different masks and noise variances were applied on ...

In the scene of paddy field rotary tillage, a real-time detection method tillage condition based on machine vision is proposed, and quality evaluated by index residual stubble. The root stubble selected as research object, standard deviation Y component in YCrCb space proposed to determine soil after which divided into three levels: less stubble, medium more Finally, accuracy algorithm verified...