May 3, 2006 · The proposed techniques improve the performance of vertical filtering compared to already optimized baseline implementations by a factor of 3.11 ...
It is shown that the resulting implementation of vertical filtering in the discrete wavelet transform suffers significantly from 64K aliasing, which occurs ...
The proposed techniques improve the per- formance of vertical ltering compared to already optimized baseline implementations by a factor of 3.11 for the (5; 3) ...
ABSTRACT. The discrete wavelet transform (DWT) is used in several im- age and video compression standards, in particular JPEG2000. A 2D DWT consists of ...
The two dimensional Discrete Wavelet Transform is widely used for compressing the video and image. The high data rate transmission and storage have been used in ...
Shahbahrami, A., Juurlink, B., & Vassiliadis, S. (2006). Improving the memory behavior of vertical filtering in the discrete wavelet transform. In s.n. (Ed.), ...
Bibliographic details on Improving the memory behavior of vertical filtering in the discrete wavelet transform.
The 2D DWT consists of two 1D DWT in both directions: horizontal filtering processes the rows followed by vertical filtering processes the columns.
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The DWT algorithm has two distinctive memory access patterns. The algorithm scans a 2-D image array in row major order for the horizontal filtering, and column ...
Vassiliadis, "Improving the Memory Behavior of Vertical Filtering in the Discrete Wavelet Transform", Third Conf. Computing Frontiers (CF '06)2006. p. 253 ...