Accelerated optical flow function algorithm using Compute Unified Device Architecture
This paper describes sum of absolute differences (SAD) algorithm to calculate optical flow function. This algorithm is used for optical flow estimation between two frames of colored photo image. The algorithm is combined with parallel processing, modern general purpose Compute Unified Device Archite...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier Ltd
2012
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| Subjects: | |
| Online Access: | View Fulltext in Publisher View in Scopus |
| LEADER | 01720nas a2200253Ia 4500 | ||
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| 001 | 10.1016-j.proeng.2012.07.320 | ||
| 008 | 220112c20129999CNT?? ? 0 0und d | ||
| 020 | |a 18777058 (ISSN) | ||
| 245 | 1 | 0 | |a Accelerated optical flow function algorithm using Compute Unified Device Architecture |
| 260 | 0 | |b Elsevier Ltd |c 2012 | |
| 856 | |z View Fulltext in Publisher |u https://doi.org/10.1016/j.proeng.2012.07.320 | ||
| 856 | |z View in Scopus |u https://www.scopus.com/inward/record.uri?eid=2-s2.0-84901005382&doi=10.1016%2fj.proeng.2012.07.320&partnerID=40&md5=29bf7b1d8603167b3169e7c544a42b3e | ||
| 520 | 3 | |a This paper describes sum of absolute differences (SAD) algorithm to calculate optical flow function. This algorithm is used for optical flow estimation between two frames of colored photo image. The algorithm is combined with parallel processing, modern general purpose Compute Unified Device Architecture (CUDA) Graphic Processing Unit (GPU) to reduce significantly the time consumption of computation of using traditional Central Processing Unit (CPU). This algorithm is tested on real world colored photo image sequences. The performance in term of time consumption of algorithm using parallel processing (using GPU) is then compared to serial processing (using CPU). © 2012 The Authors. | |
| 650 | 0 | 4 | |a Compute Unified Device Architecture (CUDA) |
| 650 | 0 | 4 | |a Graphic Processing Unit (GPU) |
| 650 | 0 | 4 | |a Optical flow |
| 650 | 0 | 4 | |a Parallel processing |
| 650 | 0 | 4 | |a Sum of absolute differences (SAD) |
| 700 | 1 | 0 | |a Abdul Aziz, M.Z.B. |e author |
| 700 | 1 | 0 | |a Adnan, S.F.S. |e author |
| 700 | 1 | 0 | |a Ghani, M.A.A. |e author |
| 700 | 1 | 0 | |a Ibai, P.S.A. |e author |
| 700 | 1 | 0 | |a Makhtar, A.K.B. |e author |
| 700 | 1 | 0 | |a Rohmad, M.S. |e author |