IMAGING APPARATUS, CONTROL METHOD THEREFOR AND PROGRAM

To achieve easy recording of a high bit rate moving image with a gentler condition of distributed recording to a plurality of recording media than before.SOLUTION: An imaging apparatus, which records an image obtained from an imaging unit on the recording medium, includes: a coding unit which genera...

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Bibliographic Details
Main Author OISHI AKIHIRO
Format Patent
LanguageEnglish
Japanese
Published 04.06.2020
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Summary:To achieve easy recording of a high bit rate moving image with a gentler condition of distributed recording to a plurality of recording media than before.SOLUTION: An imaging apparatus, which records an image obtained from an imaging unit on the recording medium, includes: a coding unit which generates a plurality of sub-bands by frequency converting RAW image data of a Bayer array which is obtained from an imaging unit, to code each sub-band to come to a set target code amount to generate coding data of a moving image of a preset bit rate; an interface through which a plurality of recording media are mounted; a storage unit which stores a distribution pattern group of the sub-band coding data on the plurality of recording media; and a recording control unit which performs the distributed recording of the coding data of each sub-band, obtained from the coding unit, on the plurality of recording media, using a pattern which the recording rate of the plurality of recording media connected to the interface permits, in the pattern group stored in the storage unit.SELECTED DRAWING: Figure 5 【課題】 複数の記録媒体への振り分け記録に係る条件をこれまでよりも緩いものとし、高ビットレートの動画像の記録し易くする。【解決手段】撮像部より得られた画像を記録媒体に記録する撮像装置であって、撮像部より得られたベイヤ配列のRAW画像データを周波数変換して複数のサブバンドを生成し、各サブバンドをそれぞれに設定された目標符号量となるように符号化することで、予め設定されたビットレートの動画像の符号化データを生成する符号化部と、複数の記録媒体を装着するためのインタフェースと、複数の記録媒体へのサブバンドの符号化データの振り分けパターン群を記憶する記憶部と、記憶部に記憶されたパターン群のうち、インタフェースに接続された複数の記録媒体の記録レートが許容するパターンを用いて、複数の記録媒体に、符号化部より得た各サブバンドの符号化データを振り分け記録する記録制御部とを有する。【選択図】 図5
Bibliography:Application Number: JP20180217518