Image analysis – Image transformation or preprocessing – Changing the image coordinates
Reexamination Certificate
2005-12-27
2005-12-27
Grant, II, Jerome (Department: 2626)
Image analysis
Image transformation or preprocessing
Changing the image coordinates
C382S298000, C358S451000
Reexamination Certificate
active
06980701
ABSTRACT:
An image processing apparatus provides numerical signal generator for sequentially generating and outputting regular binary numerical signals synchronous with clock signal, bit exchanger for generating and outputting, from the output signal of the numerical signal generator being managed as input signal, signal that order of bits in the input signal has been exchanged or signal that the bits in the input signal have been reversed, controller for controlling the bit order exchange operation or the bit reversal operation of the bit exchanger, and storage for storing image data, and in the apparatus the image data divided into pixel data and one-dimensionally arranged and stored in the storage is read and output synchronous with the sequential operation of the numerical signal generator, and the output signal from the bit exchanger is read and output as address signal to perform rotation/reversal process to former image.
REFERENCES:
patent: 4929085 (1990-05-01), Kajihara
patent: 5563625 (1996-10-01), Scott
Fitzpatrick ,Cella, Harper & Scinto
Grant II Jerome
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