نتایج جستجو برای: image analysis techniques
تعداد نتایج: 3520366 فیلتر نتایج به سال:
Edge detection of an image is needed to obtain information related the size and shape image. There are numerous methods for detecting edges, including Prewitt, Laplace, Kirsch operators. Each edge method has different performance results. Therefore, this study aims analyze comparison The analysis process carried out using MSE, PSNR Image Contrast values. Based on experiments that have been out,...
wireless sensor networks (wsns) are one of the most interesting consequences of innovations in different areas of technology including wireless and mobile communications, networking, and sensor design. these networks are considered as a class of wireless networks which are constructed by a set of sensors. a large number of applications have been proposed for wsns. besides having numerous applic...
one of the most fundamental features of digital image and the basic steps in image processing, analysis, pattern recognition and computer vision is the edge of an image where the preciseness and reliability of its results will affect directly on the comprehension machine system made objective world. several edge detectors have been developed in the past decades, although no single edge detector...
Graphics Processing Units (GPU) are becoming a widespread tool for general-purpose scientific computing, and are attracting interest for future on board satellite image processing payloads due to their ability to perform massively parallel computations. This paper describes the GPU implementation of an algorithm for on board loss hyper spectral image compression and proposes an architecture tha...
Steganography is the technique of hiding data in an appropriate multimedia carrier, e. g. , image, audio, and video files known as Cover. Images are mostly used as the cover medium due to their pervasiveness in different applications and representation with high redundancy. This paper provides a review and analysis of many existing methods for digital image steganography in the spatial as well ...
Medical images have made a great influence on medicine, diagnosis, and treatment. The most important part of image processing is image segmentation. This helps in the selection of Region of interest(ROI) of various medical images, which helps in further processing of the medical image. In this paper, first of all, Medical Image processing is discussed briefly. Then, various Start of the Art met...
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