METHOD FOR ELIMINATING REDUNDANCY WHEN COMPRESSING SEQUENCE OF IMAGES Russian patent published in 2018 - IPC H04N19/50 H04N19/13 H04N19/117 G06T7/44 

Abstract RU 2646358 C2

FIELD: physics.

SUBSTANCE: method for eliminating information redundancy between the data of a pair of digital images is proposed. According to the method, data of the pair of digital images is obtained as a set of pixels, a noise canceling filter is applied for each pixel from the previously processed image. For each pixel of the current image being processed, its prediction is calculated as the weighted sum of the filtered pixels from the previously processed image and the already processed pixels of the current image. The weighting factors are adaptively updated by using the method of their adaptation from the ALCM algorithm. The difference between each pixel and its prediction is calculated.

EFFECT: expanding the arsenal of technical means to eliminate information redundancy between the data of the pair of digital images.

9 cl, 3 dwg

Similar patents RU2646358C2

Title Year Author Number
METHOD OF IMAGE COMPRESSING (VERSIONS) 2014
  • Gilmutdinov Marat Ravilevich
  • Egorov Nikolaj Dmitrievich
  • Novikov Dmitrij Vadimovich
RU2579966C1
DEVICE AND METHOD FOR LIMITATIONS OF BLOCK LEVEL DEPENDING ON MODE AND SIZE 2019
  • Filippov, Alexey Konstantinovich
  • Rufitskiy, Vasily Alexeevich
  • Chen, Jianle
RU2786022C1
METHOD OF REMOVING DISTORTIONS FROM DIGITAL IMAGES 2008
  • Tolstaja Ekaterina Vital'Evna
RU2402070C2
UNIFIED PROCEDURE FOR POSITION-DEPENDENT PREDICTION COMBINATION 2020
  • Zhao Liang
  • Zhao Xin
  • Li Xiang
  • Liu Shan
RU2784805C1
METHOD AND DEVICE FOR OPTIMIZING ENCODING/DECODING OF COMPENSATION OFFSETS FOR A SET OF RECONSTRUCTED SAMPLES OF AN IMAGE 2012
  • Larosh Gijom
  • Zhiske Kristof
  • Fransua Eduar
  • Onno Patris
RU2586862C2
DEVICE AND METHOD FOR EXTERNAL PREDICTION 2019
  • Xu, Weiwei
  • Yang, Haitao
  • Zhao, Yin
RU2785725C2
METHOD AND DEVICE FOR OPTIMISATION OF CODING/DECODING COMPENSATION OFFSETS FOR SET OF RESTORED IMAGE SAMPLES 2012
  • Larosh Gijom
  • Zhiske Kristof
  • Fransua Eduar
  • Onno Patris
RU2641230C1
METHOD AND APPARATUS FOR OPTIMIZING ENCODING / DECODING OF COMPENSATION OFFSETS FOR A SET OF RESTORED IMAGE SAMPLES 2018
  • Laroche, Guillaume
  • Gisquet, Christophe
  • Francois, Edouard
  • Onno, Patrice
RU2701130C1
METHOD AND DEVICE FOR OPTIMIZATION OF ENCODING/DECODING COMPENSATION MOVEMENTS FOR SET OF RESTORED IMAGE SAMPLES 2017
  • Larosh Gijom
  • Zhiske Kristof
  • Fransua Eduar
  • Onno Patris
RU2676410C1
METHOD AND DEVICE FOR OPTIMIZING ENCODING / DECODING OF COMPENSATION OFFSETS FOR A SET OF RESTORED IMAGE SAMPLES 2019
  • Laroche, Guillaume
  • Gisquet, Christophe
  • Francois, Edouard
  • Onno, Patrice
RU2716535C1

RU 2 646 358 C2

Authors

Egorov Nikolaj Dmitrievich

Dates

2018-03-02Published

2016-04-07Filed