digital image quality analysis
Digital image processing for quality ranking of saffron peach
... Samples of 120 kg of saffron peach from Shahrekord (an agricultural zone of Chaharmahal, Iran), which had been kept in storage for five days at 2°C, were selected for this study. The samples consisted of 446 ungraded ...
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An Effective Analysis of Image Based Compression in Digital Image
... The digital image processing is a quality image ...The image is representing function of two dimensional ...the image point[2]. The image f(x,y) is represented ...
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Analysis of DQT and DHT in JPEG files
... from digital cameras and 40 JPEG files from mobile cameras to examine the image ...approximated quality value of images can be calculated depending on various devices that are used to produce JPEG ...
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Spatial Image Enhancement of Color Images Using Texture Analysis
... the digital images are playing their ...their quality depends on a number of other factors like lighting at the image capturing location, proficiency of the operator, and ...the image or on ...
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Analysis of Fractal Dimension, Lacunarity and Hence the Suitable Image Quality Metric of Noisy Digital Images
... the image with lesser noise content is less rough than the image with higher noise ...For image 1 the less rough version of it is the one that is corrupted with periodic noise of variance ...For ...
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Comparing Digital Image Analysis and Other Turf Quality Measurements in the Evaluation of Smart Irrigation Technologies.
... a digital imagery technique to monitor changes in vegetative surfaces due to various ...recent digital image collection equipment has the capability to acquire hundreds of images per hour to be ...
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Analysis of Image Processing for Digital X Ray
... the image and improve quality the image so that it is easy for doctor to diagnosis the diseases efficiently and ...immediately. Digital x-ray is a used to capture the images, scanned the ...
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Review On Template Matching And Registration Of Retina Images For Teleophthalmology
... an image pair under a similarity measure, like SSD (sum of squared differences) [24], CC (Cross-Correlation) [25] and MI (mutual information) [26], then the similarity measure is optimized by conducting a search ...
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ENHANCEMENT OF IMAGE QUALITY USING CURVELET
... the image compression and image denoising techniques of image processing, this analysis of digital image is based on wavelet transform and curvelet transform, both transform are ...
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Digital image analysis of testicular and prostatic ultrasonographic echogencity and heterogeneity in dogs and the relation to semen quality
... Relationship between mean testicular heterogeneity and total sperm output.. Solid line shows regression analysis with 95% confidence.[r] ...
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Study and Analysis of Digital Image Enhancement
... for digital image sensor and JPG/JFIF for web ...both quality and ...good quality in photographs and scene of smooth color ...the quality of an image if we use again and ...
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How to measure image quality in tissue-based diagnosis (diagnostic surgical pathology)
... measurements: Digital images acquired from histological slides should present with textures and objects that permit automated image information ...The quality of digitized images can be estimated by ...
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Stain Normalization in Histopathology Image Analysis Using Digital Image Processing Techniques
... An existing system considering the variation in colors within/across histopathology sections, color texture features may be highly sensitive to staining/scanner variations and thus may significantly affect the ...
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MODIFICATION OF NEURAL NETWORK ALGORITHM USING CONJUGATE GRADIENT WITH ADDITION OF WEIGHT INITIALIZATION
... of digital imaging is particularly challenging: according to (ZION, 2012), "the sensing technology has to overcome limited visibility, temporal and spatial variations in lighting, varying distances and ...
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Simulation and Analysis for Activities in Image Recognition Using MATLAB®
... In image processing, which is any form of signal processing, the input is an image, such as a photograph or video frame; while the output may be either an image or a set of characteristics or ...
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FR IQA Classification and Evaluation
... image quality. So IQA methods are used to measure the degradation in digital images in order to improve the quality of the image for various image processing ...applications.[1]. ...
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Spiral Bacterial Cell Image Analysis using Active Contour Method
... ANFIS is one of hybrid neuro-fuzzy inference expert systems and it works as Takagi-Sugeno type fuzzy inference system. ANFIS has a similar structure to a multilayer feed forward neural network, but the links in an ANFIS ...
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A real-time approach toward the chemical quality control of rock material (Case study: Gravel mines in Semnan, Iran
... respectively. In Figures 7 and 9, one outlier data has been omitted to increase the visibility of error in other samples. As seen in the figures, the proposed approach for real time analysis provides reliable ...
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A Comparative Study of Image Authentication Techniques in Noisy Channels
... authenticate image. Fragile watermarking protects higher layer and quality layer from tampering ...step image is quantized. Each coefficient of image assigned an index i, which is used to ...
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INFRANGIBLE APPROACH OF DIGITAL IMAGE WATERMARKING USING DCT IN FULL COUNTER PROPAGATION NEURAL NETWORK.
... the image accurate and faster to the ...time. Digital watermarking is one of the best solutions for copyright protection of multimedia ...form, image or text that is impressed onto paper, which ...
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