Method of noisy signal analysis and apparatus thereof

Details Method of noisy signal analysis and apparatus thereof Method of noisy signal analysis and apparatus thereof

2006-04-12

2010-10-19

Tucker, Wes (Department: 2624)

Image analysis

Image enhancement or restoration

Artifact removal or suppression

C345S084000, C382S270000, C382S251000, C358S466000

Reexamination Certificate

active

07817876

ABSTRACT:
A noisy signal analysis in which a threshold value is set to evaluate the presentation of the display device. The analysis can produce the range of noise level of the image for measuring the distortion block of image caused by the display devices. Furthermore, the apparatus includes a step function generator for producing step functions, a transforming unit for changing threshold value in step functions, and a display for showing the image corresponding to both the high value and low value.

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