FGS decoder based on quality estimated at the decoder

Details FGS decoder based on quality estimated at the decoder FGS decoder based on quality estimated at the decoder

2006-11-14

2006-11-14

Wu, Jingge (Department: 2624)

Image analysis

Image compression or coding

Including details of decompression

C382S237000, C382S166000, C375S240010, C375S240250

Reexamination Certificate

active

07136532

ABSTRACT:
A method for decoding a stream of data includes the steps of: identifying a relationship (100) between quality of a decoded image and a bit rate for decoding the image; selecting a desired quality (110) of images to be decoded from the stream of data; determining a bit rate (112) corresponding to the desired quality using the relationship; and decoding a minimum number of bit-planes corresponding to the determined bit rate from the stream of data.

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Wee et al, “Secure Scalable Streaming Enabling Transcoding Without Decryption”, Proceedings International Conference on Image Processing, Oct. 7-10, 2001, vol. 1 of 3, Conf. 8, pp. 437-440.

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