Image analysis – Image compression or coding
Reexamination Certificate
2005-05-03
2005-05-03
Do, Anh Hong (Department: 2624)
Image analysis
Image compression or coding
C382S236000, C382S253000
Reexamination Certificate
active
06888967
ABSTRACT:
A picture target amount-of-code calculating unit calculates a target amount of codes for each picture type that corresponds to an encoding rate that has been determined by an audio/video encoding rate determining unit. An amount-of-code controlling unit controls the quantizing scale of a quantizing unit so as to make the target amount of codes for each picture type match with a total amount of codes of a unit as a whole. A unit address calculating unit calculates the addresses used when a search is made, as navigation data, on the basis of the target amount of codes for each picture type and the encoding rate. A unifying unit makes a construction of the unit while, on the other hand, a navigation data producing unit depicts navigation data at a foremost position of the unit.
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Sugahara Takayuki
Suzuki Junzo
Berkowitz Marvin C.
Do Anh Hong
Nath & Associates PLLC
Richmond Derek
Victor Company of Japan , Limited
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