De-block effect filtering device and method
A technology of deblocking and filtering devices, which is applied in TV, electrical components, digital video signal modification, etc., can solve the problems of high cost, achieve loose timing, save storage space, and improve efficiency
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[0030] like Figure 10 Shown is a schematic structural diagram of the deblocking filter device of the present invention. The present invention is different from the general deblocking filter. Two independent boundary filtering modules and a vertical filtering module are used to perform filtering on the vertical edges of the macroblock. Filter processing; a horizontal filter module, whose input end is connected with the output end of the vertical edge filter module, and its output end is connected with the input end of the vertical edge filter module, for filtering the horizontal edge of the macroblock; the present invention It also includes an external storage module, which is respectively connected with the vertical filtering module and the horizontal filtering module, and is used for storing the result data of the vertical filtering and the horizontal filtering and the line buffer data.
[0031] The vertical filtering module of the present invention includes: a vertical edge...
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