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US 6,549,245 B1Granted
Method for producing a visual rhythm using a pixel sampling technique
AssigneeKorea Telecom
InventorsJin-Ho Lee, Hyeok-Man Kim, Moon-Haeng Huh, Dong-Hwi Choi, Samuel Moon-Ho Song
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Abstract
A method for producing a visual rhythm in a video system, includes the steps of: a) sampling a portion of pixels contained at each of frames; and b) producing the visual rhythm summarizing changes of video contents by using the result of the sampling.
Claims14
A method for producing a visual rhythm in a video system, comprising:
- sampling a portion of pixels contained at each frame, wherein the pixels are located at predefined positions of the frame;
- arranging the sampled pixels on a vertical line with a single pixel width;
- accumulating the vertical pixel line along a time axis;
- and
- repeating said sampling, arranging, and accumulating on a frame by frame basis until an end of input video stream, thereby generating a visual rhythm.
2 more elements
A computer-readable medium storing instructions for executing a method for producing a visual rhythm, the method comprising:
- sampling a portion of pixels contained at each frame, wherein the pixels are located at predefined positions of the frame;
- arranging the sampled pixels on a vertical line with a single pixel width;
- accumulating the vertical pixel line along a time axis;
- and
- repeating said sampling, arranging, and accumulating on a frame by frame basis until an end of input video stream, thereby generating a visual rhythm.
2 more elements
Dependencies are inferred from the claim text.