Article 6413

Title of the article

METHOD OF FRAGMENTARY COMPRESSION OF BIT PLANES, TRNASFORMED INTO GRAY CODES 

Authors

Ognev Ivan Vasil'evich, Doctor of engineering sciences, professor, sub-department of computing technology, National Research University "Moscow Power Engineering University" (14 Krasnokazarmennaya street, Moscow, Russia), OgnevIV@mpei.ru
Ognev Artem Ivanovich, General Director of SPA "Medinform" (57/3, Ramenskoe district, Moscow region,
Russia), OgnevIV@mpei.ru
Gor'kov Aleksey Gennad'evich, Postgraduate student, National Research University "Moscow Power Engineering Institute" (14 Krasnokazarmennaya street, Moscow, Russia), gorkoff@gmail.com 

Index UDK

681.3

Abstract

Background. The task of data compression is one of the central problems of modern information technologies. With the increase in image and video quality the problem of its lossless compression has become a topical one. It is necessary to develop an efficient algorithm of lossless video data compression. Most of the existing algorithms are not effective enough. The author suggest a promising approach to lossless video compression – fragmentary video compression method based on the concept of the video stream encoded as a sequence of elements of the pre-formed base of elementary images.
Results. Suggested in this work fragmentary compression method allows to achieve high levels of lossless video data compression . Partition of the source video stream into bit planes allows investigating previously inaccessible window configuration scanning, and prior image transformation to Gray codes leads to a significant decrease either in the size of the database elements, or in its entropy.
Conclusion. The results confirm high efficiency of the suggested fragmentary compression method. 

Key words

fragmentary video compression, base elements of video stream, bit plane, lossless compression. 

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References

1. Ognev I. V., Ognev A. I., Gor'kov A. G. Informatsionnye sredstva i tekhnologii: materialy mezhdunar. nauch.-tekhn. konf. (Moskva, 19–21 noyabrya 2013 g.) [Information means and technologies: proceedings of the International scientific and technical conference (Moscow, 19–21 November 2013)]. Moscow, 2013, pp. 47–52.
2. Ognev I. V., Ognev A. I., Gor'kov A. G. Informatsionnye sredstva i tekhnologii: materialy mezhdunar. nauch.-tekhn. konf. (Moskva, 20–22 noyabrya 2012) [Information means and technologies: proceedings of the International scientific and technical conference (Moscow, 20–22 November 2012)]. Moscow, 2012, pp. 78–85.
3. Ognev I. V., Ognev A. I., Gor'kov A. G. Informatsionnye sredstva i tekhnologii: materialy mezhdunar. nauch.-tekhn. konf. (Moskva, 20–22 noyabrya 2012) [Information means and technologies: proceedings of the International scientific and technical conference (Moscow, 20–22 November 2012)]. Moscow, 2012, pp. 67–77.
4. Gonsales R., Vuds R. Tsifrovaya obrabotka izobrazheniy [Digital image processing]. Moscow: Tekhnosfera, 2005.

 

Дата создания: 29.08.2014 19:21
Дата обновления: 01.09.2014 09:03