Motion estimation algorithm for images of vital signs monitors using Block Matching

被引：0

作者：

Alvarez-Bossa, Rafael ^{[1
]}

Natalia Florez-Ordonez, Yudy ^{[2
]}

Andres Zabala-Vargas, Sergio ^{[2
]}

Andres Becerra-Daza, Holguer ^{[3
]}

Vargas Hernandez, Tito Raul ^{[1
]}

机构：

[1] Univ Santo Tomas, Syst Commun & Networking Master Degrees, Bucaramanga, Colombia

[2] Univ Santo Tomas, Fac Telecommun Engn, Bucaramanga, Colombia

[3] Univ British Columbia, Fac Biomed Engn, Vancouver, BC, Canada

来源：

2019 XXII SYMPOSIUM ON IMAGE, SIGNAL PROCESSING AND ARTIFICIAL VISION (STSIVA) | 2019年

关键词：

Block Matching; motion estimation; video compression; telemedicine;

D O I：

10.1109/stsiva.2019.8730240

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

The present article describes the design of an algorithm that allows the motion estimation in images using the Block Matching strategy. The search criteria used to design the algorithm is called the sum of absolute differences (SAD). For research development, a VGA reference image of 640 x 480 pixels, divided into 8x8 macroblocks, is taken. The algorithm has been validated through different simulation scenarios. Among the main results are obtained processing times per frame of 18 ms (without parallelization) and 8.7 ms (with a first level of parallelization); what is useful for video compression systems for transmission. These times were obtained with images of telemedicine tests, particularly in the transmission of video on vital signs monitors.

引用

页数：4

共 50 条

[21] Evaluation and Comparison of Different Fast Block Matching Algorithms using Motion Estimation [J].

Sudhakar ;

Letitia .

2014 INTERNATIONAL CONFERENCE ON SCIENCE ENGINEERING AND MANAGEMENT RESEARCH (ICSEMR), 2014,

[22] Fast search block-matching motion estimation algorithm using FPGA [J].

Chung, YY ;

Wong, MT ;

Bergmann, NW .

VISUAL COMMUNICATIONS AND IMAGE PROCESSING 2000, PTS 1-3, 2000, 4067 :913-921

[23] Block Matching Algorithms for Motion Estimation [J].

Hassen, Wissal ;

Amiri, Hamid .

2013 7TH IEEE INTERNATIONAL CONFERENCE ON E-LEARNING IN INDUSTRIAL ELECTRONICS (ICELIE), 2013, :136-139

[24] New fast-search algorithm for block matching motion estimation using temporal and spatial correlation of motion vector [J].

Nam, JY ;

Seo, JS ;

Kwak, JS ;

Lee, MH ;

Ha, YH .

IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, 2000, 46 (04) :934-942

[25] A new diamond search algorithm for fast block-matching motion estimation [J].

Zhu, S ;

Ma, KK .

IEEE TRANSACTIONS ON IMAGE PROCESSING, 2000, 9 (02) :287-290

[26] FPGA-based architecture for block-matching motion estimation algorithm [J].

Reddy, V. S. K. ;

Sengupta, Somnath .

WMSCI 2007 : 11TH WORLD MULTI-CONFERENCE ON SYSTEMICS, CYBERNETICS AND INFORMATICS, VOL V, POST CONFERENCE ISSUE, PROCEEDINGS, 2007, :205-208

[27] A multilevel successive elimination algorithm for block matching motion estimation [J].

Gao, XQ ;

Duanmu, CJ ;

Zou, CR .

IEEE TRANSACTIONS ON IMAGE PROCESSING, 2000, 9 (03) :501-504

[28] A displacement search algorithm for deformable block matching motion estimation [J].

Wei, W ;

Hou, ZX ;

Guo, YC .

International Symposium on Communications and Information Technologies 2005, Vols 1 and 2, Proceedings, 2005, :442-445

[29] An efficient parallel algorithm for hierarchical block matching motion estimation [J].

Konstantopoulos, C ;

Svolos, A ;

Kaklamanis, C .

VISUAL COMMUNICATIONS AND IMAGE PROCESSING '99, PARTS 1-2, 1998, 3653 :481-490

[30] Adaptive genetic algorithm for block-matching motion estimation [J].

Li, CX ;

Lu, JH ;

Chen, JS ;

Gu, J .

ADVANCED SIGNAL PROCESSING ALGORITHMS, ARCHITECTURES, AND IMPLEMENTATIONS XI, 2001, 4474 :438-445

← 1 2 3 4 5 →