BIT-ACCURATE FILM GRAIN SIMULATION METHOD BASED ON PRE-COMPUTED TRANSFORMED COEFFICIENTS
Creation of a Bit-accurate film grain pattern for blending in an image block occurs by first establishing a set of bit-accurate transformed coefficients. The set of bit-accurate transformed coefficients undergo frequency filtering and a subsequent bit-accurate inverse transformation to yield the fil...
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| Main Authors | , , |
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| Format | Patent |
| Language | English Polish |
| Published |
31.10.2019
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| Subjects | |
| Online Access | Get full text |
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| Abstract | Creation of a Bit-accurate film grain pattern for blending in an image block occurs by first establishing a set of bit-accurate transformed coefficients. The set of bit-accurate transformed coefficients undergo frequency filtering and a subsequent bit-accurate inverse transformation to yield the film grain pattern. The film grain pattern can then undergo blending with an image block to restore the look of film to the image. |
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| AbstractList | Creation of a Bit-accurate film grain pattern for blending in an image block occurs by first establishing a set of bit-accurate transformed coefficients. The set of bit-accurate transformed coefficients undergo frequency filtering and a subsequent bit-accurate inverse transformation to yield the film grain pattern. The film grain pattern can then undergo blending with an image block to restore the look of film to the image. |
| Author | LLACH, JOAN COOPER, JEFFREY ALLEN GOMILA, CRISTINA |
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| DocumentTitleAlternate | SPOSÓB SYMULACJI ZIARNA FILMU O DOKŁADNOŚCI BITOWEJ NA PODSTAWIE WSTĘPNIE OBLICZONYCH PRZEKSZTAŁCONYCH WSPÓŁCZYNNIKÓW |
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| Notes | Application Number: PL20050824623T |
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| RelatedCompanies | InterDigital VC Holdings, Inc |
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| Snippet | Creation of a Bit-accurate film grain pattern for blending in an image block occurs by first establishing a set of bit-accurate transformed coefficients. The... |
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| SubjectTerms | CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION |
| Title | BIT-ACCURATE FILM GRAIN SIMULATION METHOD BASED ON PRE-COMPUTED TRANSFORMED COEFFICIENTS |
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