EURASIP Journal on Advances in Signal Processing

Table 1 Evaluation of the computational costs of four methods of layer truncation. Results are reported in seconds.

From: Enhanced JPEG2000 Quality Scalability through Block-Wise Layer Truncation

	Full reencoding	CoRD	BWLT	Common
"Portrait" (2048 2560)	2.0 s	1.3 s	0.1 s	0.04 s
"Cafeteria" (2048 2560)	2.7 s	1.6 s	0.12 s	0.03 s
"StEM" video (300 frames, 2048 857)	223.2 s	150.9 s	12.6 s	4.7 s
aerial image (7168 4096)	18.9 s	11.4 s	1.2 s	0.5 s

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