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Date of download: 9/18/2016 Copyright © 2016 SPIE. All rights reserved. Line-based lossless backward coding of wavelet trees (BCWT) codec architecture.

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Presentation on theme: "Date of download: 9/18/2016 Copyright © 2016 SPIE. All rights reserved. Line-based lossless backward coding of wavelet trees (BCWT) codec architecture."— Presentation transcript:

1 Date of download: 9/18/2016 Copyright © 2016 SPIE. All rights reserved. Line-based lossless backward coding of wavelet trees (BCWT) codec architecture. Figure Legend: From: Efficient lossless codec for still color images with backward coding of wavelet trees J. Electron. Imaging. 2014;23(5):053003. doi:10.1117/1.JEI.23.5.053003

2 Date of download: 9/18/2016 Copyright © 2016 SPIE. All rights reserved. Line-based discrete wavelet transform (DWT). Figure Legend: From: Efficient lossless codec for still color images with backward coding of wavelet trees J. Electron. Imaging. 2014;23(5):053003. doi:10.1117/1.JEI.23.5.053003

3 Date of download: 9/18/2016 Copyright © 2016 SPIE. All rights reserved. One-level vertical transforms. Figure Legend: From: Efficient lossless codec for still color images with backward coding of wavelet trees J. Electron. Imaging. 2014;23(5):053003. doi:10.1117/1.JEI.23.5.053003

4 Date of download: 9/18/2016 Copyright © 2016 SPIE. All rights reserved. Even edge number for DWT. Figure Legend: From: Efficient lossless codec for still color images with backward coding of wavelet trees J. Electron. Imaging. 2014;23(5):053003. doi:10.1117/1.JEI.23.5.053003

5 Date of download: 9/18/2016 Copyright © 2016 SPIE. All rights reserved. Odd edge number for DWT. Figure Legend: From: Efficient lossless codec for still color images with backward coding of wavelet trees J. Electron. Imaging. 2014;23(5):053003. doi:10.1117/1.JEI.23.5.053003

6 Date of download: 9/18/2016 Copyright © 2016 SPIE. All rights reserved. Zero trees in the wavelet coefficient trees. Figure Legend: From: Efficient lossless codec for still color images with backward coding of wavelet trees J. Electron. Imaging. 2014;23(5):053003. doi:10.1117/1.JEI.23.5.053003

7 Date of download: 9/18/2016 Copyright © 2016 SPIE. All rights reserved. Zero tree detection. Figure Legend: From: Efficient lossless codec for still color images with backward coding of wavelet trees J. Electron. Imaging. 2014;23(5):053003. doi:10.1117/1.JEI.23.5.053003

8 Date of download: 9/18/2016 Copyright © 2016 SPIE. All rights reserved. Output order of the line-based 5/3 wavelet transform. Figure Legend: From: Efficient lossless codec for still color images with backward coding of wavelet trees J. Electron. Imaging. 2014;23(5):053003. doi:10.1117/1.JEI.23.5.053003

9 Date of download: 9/18/2016 Copyright © 2016 SPIE. All rights reserved. General procedures of line-based DWT and BCWT. Figure Legend: From: Efficient lossless codec for still color images with backward coding of wavelet trees J. Electron. Imaging. 2014;23(5):053003. doi:10.1117/1.JEI.23.5.053003

10 Date of download: 9/18/2016 Copyright © 2016 SPIE. All rights reserved. Encode the high-frequency sub-bands in level N-1. Figure Legend: From: Efficient lossless codec for still color images with backward coding of wavelet trees J. Electron. Imaging. 2014;23(5):053003. doi:10.1117/1.JEI.23.5.053003

11 Date of download: 9/18/2016 Copyright © 2016 SPIE. All rights reserved. Encode the LL sub-band. Figure Legend: From: Efficient lossless codec for still color images with backward coding of wavelet trees J. Electron. Imaging. 2014;23(5):053003. doi:10.1117/1.JEI.23.5.053003

12 Date of download: 9/18/2016 Copyright © 2016 SPIE. All rights reserved. Binary arithmetic entropy coding workflow diagram. Figure Legend: From: Efficient lossless codec for still color images with backward coding of wavelet trees J. Electron. Imaging. 2014;23(5):053003. doi:10.1117/1.JEI.23.5.053003

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