Non separable 2D factorization of separable 2D DWT for lossless image coding
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
FPGA implementation of the JPEG2000 binary arithmetic (MQ) decoder
Journal of Real-Time Image Processing
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The image compression standard JPEG 2000 proposes a large set of features that is useful for today's multimedia applications. Unfortunately, it is much more complex than older standards. Real-time applications, such as digital cinema, require a specific, secure, and scalable hardware implementation. In this paper, a decoding scheme is proposed with two main characteristics. First, the complete scheme takes place in a field-programmable gate array without accessing any external memory, allowing integration in a secured system. Second, a customizable level of parallelization allows to satisfy a broad range of constraints, depending on the signal resolution. The resulting architecture is therefore ready to meet upcoming digital cinema specifications