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Paper Abstract and Keywords
Presentation 2023-02-22 14:30
Image Division Based Interframe Prediction Method with Reduced Frame Memory for Ultra-Low-Latency Video-coding
Mai Yamaguchi, Matsumura Tetsuya (Nihon Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose a new inter-frame prediction method for Ultra-Low-Latency Video-coding. The proposed method reduces the frame memory size to 1/24 by dividing the image of the frame to be processed into vertical and horizontal sections, allocating a small memory area equally to each section, and storing only a very small number of images. In addition, by diversifying the images stored in memory using pixel value averaging, effective image prediction can be achieved for a larger number of images in the screen. Simulation results show that the system maintains a PSNR of 40.00dB or better with no visual degradation, and the compression ratio is 1.06pt higher than when using only the intra-frame prediction method.
Keyword (in Japanese) (See Japanese page) 
(in English) Video Coding / Low Latency / Motion prediction / Memory Reduction / Image Division / / /  
Reference Info. ITE Tech. Rep., vol. 47, no. 6, ME2023-53, pp. 243-246, Feb. 2023.
Paper # ME2023-53 
Date of Issue 2023-02-14 (MMS, ME, AIT) 
ISSN Print edition: ISSN 1342-6893    Online edition: ISSN 2424-1970
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Conference Information
Conference Date 2023-02-21 - 2023-02-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Image Processing, etc. 
Paper Information
Registration To ME 
Conference Code 2023-02-MMS-ME-AIT-IE-ITS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Image Division Based Interframe Prediction Method with Reduced Frame Memory for Ultra-Low-Latency Video-coding 
Sub Title (in English)  
Keyword(1) Video Coding  
Keyword(2) Low Latency  
Keyword(3) Motion prediction  
Keyword(4) Memory Reduction  
Keyword(5) Image Division  
1st Author's Name Mai Yamaguchi  
1st Author's Affiliation Nihon University (Nihon Univ.)
2nd Author's Name Matsumura Tetsuya  
2nd Author's Affiliation Nihon University (Nihon Univ.)
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Speaker Author-1 
Date Time 2023-02-22 14:30:00 
Presentation Time 15 minutes 
Registration for ME 
Paper # MMS2023-33, ME2023-53, AIT2023-33 
Volume (vol) vol.47 
Number (no) no.6 
Page pp.243-246 
Date of Issue 2023-02-14 (MMS, ME, AIT) 

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