Title :
JPEG codec with adjustable bitrate
Author :
Logutenko, Mariia G.
Author_Institution :
Department of Computer Engineering, National Research Tomsk Polytechnic University, Tomsk, Russia
Abstract :
In this work the algorithm based on the most common and open-source standard JPEG is proposed. This algorithm is used for compression grayscale realistic images. Requirements for development are the following: easiness of implementation, low computational complexity and opportunity for a bit rate control.
Keywords :
codecs; image coding; JPEG codec; adjustable bit rate; bit rate control; compression grayscale realistic image; computational complexity; open source standard JPEG; Approximation methods; Bit rate; Discrete cosine transforms; Image coding; Quantization; Standards; Transform coding; JPEG; bitrate; quantization coefficient; transcoding;
Conference_Titel :
Strategic Technology (IFOST), 2012 7th International Forum on
Conference_Location :
Tomsk
Print_ISBN :
978-1-4673-1772-6
DOI :
10.1109/IFOST.2012.6357646
