Fast Video Compression Method based on Wavelet Transform and Simple Efficient Search Algorithm
In this paper, a fast video compression method has been proposed. In proposed method, Firstly, frames were transformed using Discrete Wavelet Transform (DWT) in order to reduce computation time. The disparity between each two adjacent frames was estimated by Simple and Efficient Search (SES) algori...
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| Format: | Article |
| Language: | English |
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University of Thi-Qar
2019-07-01
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| Series: | مجلة علوم ذي قار |
| Subjects: | |
| Online Access: | https://jsci.utq.edu.iq/index.php/main/article/view/646 |
| _version_ | 1827762836873412608 |
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| author | Hikmat Z. Neima |
| author_facet | Hikmat Z. Neima |
| author_sort | Hikmat Z. Neima |
| collection | DOAJ |
| description |
In this paper, a fast video compression method has been proposed. In proposed method, Firstly, frames were transformed using Discrete Wavelet Transform (DWT) in order to reduce computation time. The disparity between each two adjacent frames was estimated by Simple and Efficient Search (SES) algorithm. The result of the Motion Vector (MV) was encoded into a bit stream by Huffman encoding while the remaining part is compressed like the compression that is used in still image. The proposed method produced good results in terms of Peak Signal-to-Noise Ratio (PSNR), CR, and computation time.
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| first_indexed | 2024-03-11T10:42:32Z |
| format | Article |
| id | doaj.art-1b69e8568ef5449588d226f74aa7baa6 |
| institution | Directory Open Access Journal |
| issn | 1991-8690 2709-0256 |
| language | English |
| last_indexed | 2024-03-11T10:42:32Z |
| publishDate | 2019-07-01 |
| publisher | University of Thi-Qar |
| record_format | Article |
| series | مجلة علوم ذي قار |
| spelling | doaj.art-1b69e8568ef5449588d226f74aa7baa62023-11-14T08:01:56ZengUniversity of Thi-Qarمجلة علوم ذي قار1991-86902709-02562019-07-0143Fast Video Compression Method based on Wavelet Transform and Simple Efficient Search AlgorithmHikmat Z. Neima0Department of Computer Science- College of Science-University of Basrah- Basrah, Iraq In this paper, a fast video compression method has been proposed. In proposed method, Firstly, frames were transformed using Discrete Wavelet Transform (DWT) in order to reduce computation time. The disparity between each two adjacent frames was estimated by Simple and Efficient Search (SES) algorithm. The result of the Motion Vector (MV) was encoded into a bit stream by Huffman encoding while the remaining part is compressed like the compression that is used in still image. The proposed method produced good results in terms of Peak Signal-to-Noise Ratio (PSNR), CR, and computation time. https://jsci.utq.edu.iq/index.php/main/article/view/646Video compression, discrete wavelet transform, motion estimation, motion compensation, simple and efficient search. |
| spellingShingle | Hikmat Z. Neima Fast Video Compression Method based on Wavelet Transform and Simple Efficient Search Algorithm مجلة علوم ذي قار Video compression, discrete wavelet transform, motion estimation, motion compensation, simple and efficient search. |
| title | Fast Video Compression Method based on Wavelet Transform and Simple Efficient Search Algorithm |
| title_full | Fast Video Compression Method based on Wavelet Transform and Simple Efficient Search Algorithm |
| title_fullStr | Fast Video Compression Method based on Wavelet Transform and Simple Efficient Search Algorithm |
| title_full_unstemmed | Fast Video Compression Method based on Wavelet Transform and Simple Efficient Search Algorithm |
| title_short | Fast Video Compression Method based on Wavelet Transform and Simple Efficient Search Algorithm |
| title_sort | fast video compression method based on wavelet transform and simple efficient search algorithm |
| topic | Video compression, discrete wavelet transform, motion estimation, motion compensation, simple and efficient search. |
| url | https://jsci.utq.edu.iq/index.php/main/article/view/646 |
| work_keys_str_mv | AT hikmatzneima fastvideocompressionmethodbasedonwavelettransformandsimpleefficientsearchalgorithm |