Apparatus and method for creating effects in video

Details Apparatus and method for creating effects in video Apparatus and method for creating effects in video

2003-01-16

2008-12-16

Alavi, Amir (Department: 2624)

Image analysis

Image enhancement or restoration

Image filter

C345S581000

Reexamination Certificate

active

07466870

ABSTRACT:
Creating a blur in a digital image by receiving original pixel values in a frame of image data, and for each pixel position in the digital image being blurred, calculating a blurred pixel value by applying a box filter having a plurality of elements with unity multiplier values to original pixel values for pixel positions that include the pixel position and pixel positions that are nearby to it. The output of the first box filter can be sequentially applied as inputs to a second box filter.

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patent: 2004/0141721 (2004-07-01), Hatalsky

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