نتایج جستجو برای: image compression
تعداد نتایج: 454041 فیلتر نتایج به سال:
in this study, potential application of image texture analysis as a non-destructive method for automation and prediction of mechanical properties of carrot chips was investigated. samples were fried at different processing conditions and moisture content, colour parameters (i.e. l*, a*, b* and e) and mechanical properties (i.e. hardness and apparent modulus) were determined. hardness and appar...
Microarray technology is a new and powerful tool for concurrent monitoring of large number of genes expressions. Each microarray experiment produces hundreds of images. Each digital image requires a large storage space. Hence, real-time processing of these images and transmission of them necessitates efficient and custom-made lossless compression schemes. In this paper, we offer a new archi...
Compression is a technique to reduce the quantity of data without excessively reducing the quality of the data. Image compression is the application of data compression on digital images. Image compression is used to minimize the amount of memory needed to represent an image, for storage or transmission of information. When hearing that image data are reduced, one could expect that automaticall...
in this paper, an object-based, highly scalable, lossy-to-lossless 3d wavelet coding approach for volumetric medical image data (e.g. mr and ct) is proposed. the new method, called 3dobhs-spiht, is based on the well known set partitioning in hierarchical trees (spiht) algorithm and supports both quality and resolution scalability. the 3d input data is grouped into groups of slices (gos) and eac...
تکنولوژی ریزآرایه ابزاری جدید در علم ژنتیک می باشد که به محققان اجازه مطالعه رفتار هزاران ژن را بطور همزمان می دهد. حاصلِ هر آزمایش ریزآرایه تصاویری با حجم بالا است که با عکسبرداری از ریزآرایه بدست آمده اند. به دلیل بزرگ بودن اندازه این تصاویر، تعداد زیاد تصاویر تولید شده در هر آزمایش و به اشتراک گذاشتن و نگهداری این تصاویر در پایگاه داده های مختلف، امروزه فشرده سازی تصاویر ریزآرایه اهمیت بسیار ...
background: fl uence of image compression on the identi fi materials and methods: fi fi fi results: conclusion: fi fi le format for the compression of digital lateral cephalograms. cation of cephalometric points compared with the dicom format. jpeg2000 is a reliable jpeg2000 images of lateral cephalograms with quality factors 85, 75, and 60 did not demonstrate any alterati...
Introduction: Patients with breast cancer who have two positive axillary lymph nodes, along with mastectomy, they undergo axillary node dissection. Lymphedema after axillary surgery is a feared complication. This women experience pain and body image impairments. Any intervention to reduce lymphedema, affects the body image of these patients. Method: This study is a randomized, single-blind clin...
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