METHOD AND SYSTEM FOR REVISING MAGNIFICATION OF DIGITAL IMAGE BY EMPHASIS OF ADAPTIVE CONTRAST

PURPOSE: To provide a method and a system that can enhance the sharpness and the uniformity of an image with high contrast and whose magnification is revised by deciding a optimum phase of a filter. CONSTITUTION: The method for generating an image is a method to generate an image with a predetermine...

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Bibliographic Details
Main Authors BERBECEL GHEORGHE, SELBY STEVE
Format Patent
LanguageEnglish
Korean
Published 15.06.2001
Edition7
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:PURPOSE: To provide a method and a system that can enhance the sharpness and the uniformity of an image with high contrast and whose magnification is revised by deciding a optimum phase of a filter. CONSTITUTION: The method for generating an image is a method to generate an image with a predetermined output space resolution different from an input space resolution and a high contrast, and whose magnification is revised, from an input signal with the predetermined input space resolution, and includes a step where an output sample is generated from an input sample of the input signal, a step where a predetermined output sample that is occurred in excess of a predetermined time threshold after an input sample occurred most recently is detected among the output samples, a step where a detailed image in the input signal of the input sample occurred most recently among the input samples is detected, and a step where the location of a predetermined output sample among the output samples is moved by arranging it substantially side by side with the detailed image thereby emphasizing the contrast of the detailed image.
Bibliography:Application Number: KR20000056741