Vladimir Rajovic

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State-of-the-art direct subband transformer implementations employ significant amount of memory resources for the realization of synchronization memory banks between different levels of the decomposition. This paper presents a hardware realization of direct subband transformer without synchronization memory banks between different levels of the(More)
State-of-the-art image compression methods with high compression ratio are time consuming and require complex processors and large memory with huge bus bandwidth. This paper presents novel method for significantly minimizing required memory size and increasing the encoding and decoding speed. This solution utilizes order(s) of magnitude less system(More)
State-of-the-art inverse subband transformer implementations employ significant amount of memory resources for the realization of synchronization memory banks between different levels of the composition. This paper presents a hardware realization of inverse subband transformer without synchronization memory banks between different levels of the composition.(More)
We implemented a more efficient circuit for one-dimensional (1-D) forward discrete wavelet transform (DWT) 5/3 filter. Our design utilizes processing and memory resources that are wasted in some other state-of-the-art solutions and is at least 33% simpler in terms of used registers, is 17% simpler in terms of used logic elements, has 7% higher maximum(More)
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