Method for generating over-drive data
OwnerPei-Ting Tsai, Wen-Min Luinventors
Life of this patent
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Abstract
A method for generating over-drive data includes storing a reduced over-drive table and a predetermined weighting table, finding first and second reference values from the reduced over-drive table according to received previous current pixel values, finding first and second weighting values from the predetermined weighting table according to the received current pixel value, and generating a corresponding over-drive data according to the first and the second reference values, and the first and the second weighting values.
Claims11
A method for generating over-drive data, the method comprising:
- (a) storing a reduced over-drive table and a predetermined weighted table;
- (b) finding a first reference value and a second reference value from the reduced over-drive table according to a previous pixel value and a current pixel value;
- (c) finding a first weighted value and a second weighted value from the predetermined weighted table according to the current pixel value;
- and
- (d) generating the over-drive data according to the first reference value, the second reference value, the first weighted value, and the second weighted vale.
A generating device for generating over-drive data according to a previous pixel value and a current pixel value, the generating device comprising:
- a storing device for storing a reduced over-drive table and a predetermined weighted table;
- a reference value generating device coupled to the storing device for finding a first reference value and a second reference value from the reduced over-drive table according to the previous pixel value and the current pixel value;
- a weighted value generating device coupled to the storing device for finding a first weighted value and a second weighted value from the predetermined weighted table according to the current pixel value;
- and
- a calculating device coupled to the reference value generating device and the weighted value generating device for generating the over-drive data according to the first reference value, the second reference value, the first weighted value, and the second weighted value.
Dependencies are inferred from the claim text.