Image compression algorithm with reduced blocking artifacts
نویسندگان
چکیده
منابع مشابه
An efficient image compression algorithm with reduced complexity
In the current scenario and with the increase in development and usage of internet and wide applications of multimedia technology, people can communicate through the digital multimedia information systems with others, very conveniently over the internet. In many cases, especially when we want to transmit a secure image data over a network and we don’t want that to be browsed or processed by ill...
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Image compression with DCT, quantization encoding method transform coding is widely used in image processing technique, however in these transformations the 2-D images are divided into sub-blocks and each block is transformed separately and into elementary frequency components. There frequency components (DC & AC) are reducing to zero during the process of quantization which is a lossy process....
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The Block Transform Coded, JPEGa lossy image compression format has been used to keep storage and bandwidth requirements of digital image at practical levels. However, JPEG compression schemes may exhibit unwanted image artifacts to appear such as the ‘blocky’ artifact found in smooth/monotone areas of an image, caused by the coarse quantization of DCT coefficients. A number of image filtering ...
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ژورنال
عنوان ژورنال: TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES
سال: 2017
ISSN: 1300-0632,1303-6203
DOI: 10.3906/elk-1505-241