Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Reexamination Certificate
2005-04-05
2005-04-05
Chevalier, Robert (Department: 2616)
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
C386S349000, C386S349000
Reexamination Certificate
active
06876814
ABSTRACT:
A compression method adapts a digital format in which information representing a physical quantity is accompanied by predictable data having a value independent of that of the information representing a physical quantity. The method includes an operation of reducing the number of the predictable data, the data and information representing a physical quantity resulting from this reduction operation being able to allow the reconstitution of predictable data accompanying the information representing a physical quantity, in accordance with the digital format. Preferentially, the reduction operation includes a step of removing the predictable data, and a step of inserting substitution data, having a number less than the number of data removed during the removal step.
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Canon Kabushiki Kaisha
Chevalier Robert
Fitzpatrick ,Cella, Harper & Scinto
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