Encoding apparatus

Abstract

An encoding apparatus comprises an input unit for supplying sampled information data, a block forming unit for forming blocks of the information data supplied by said input means, an encoding unit for encoding information data outputted from said block forming unit, a detection unit for detecting code quantity of encoded data derived by consolidating and encoding said blocks, a one-dimension processing circuit for a applying one-dimension processing to the encoded data of said blocks, and a deletion unit for deleting the encoded data in accordance with the enocded data processed by said one-dimension processing circuit in accordance with the output of said detection unit. An encoding apparatus comprises an input unit for supplying sampled image data, an encoding unit for encoding the image data, a detection unit for detecting code quantity of the encoded data for each predetermined unit, a deletion unit for deleting the encoded data in accordance with the output of said detection unit, and a control unit for controlling the deletion process by said deletion means in accordance with signal components of the image data. An encoding apparatus for forming blocks of input information data, encoding the formed blocks of information data and writing the encoded data in a transmission format having a predetermined area provided for each block, comprises a memory unit for storing encoded data which overflows the predetermined area provided for the block when the encoded data is written in the transmission format, a measurement unit for measuring the encoded data which overflows the predetermined area for each unit comprising a plurality of said blocks, and a control unit for eliminating the transmission of the encoded data stored in said memory unit in response to the output of said measurement unit.

Dependencies are inferred from the claim text.