IMAGING APPARATUS

To provide an imaging apparatus capable of adequately detecting a shielding object that inhibits imaging while discriminating from a shielding object that does not inhibit imaging.SOLUTION: A captured image P captured by an imaging section is divided into multiple sections #1-#16, and also the captu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SAKUMA TAKAHIRO, MATSUURA YOSHIRO
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide an imaging apparatus capable of adequately detecting a shielding object that inhibits imaging while discriminating from a shielding object that does not inhibit imaging.SOLUTION: A captured image P captured by an imaging section is divided into multiple sections #1-#16, and also the captured image P is divided into multiple blocks A-D with a predetermined number of sections as one block. A shielding state of each section included in the block is verified for each one of the multiple blocks A-D. When a shielding state of the section is a shielding state that inhibits imaging of a subject (when at least a part of a center region K is in a shielding state) concerning at least one block, it is determined that a shielding object exists between the imaging section and the subject.SELECTED DRAWING: Figure 6 【課題】撮像を妨げる遮蔽物を、撮像を妨げない遮蔽物と区別して的確に検知できる撮像装置を提供する。【解決手段】撮像部が撮像した撮像画像Pを複数のセクション#1〜#16に分割するとともに、所定数のセクションを1つのブロックとして、撮像画像Pを複数のブロックA〜Dに分割する。複数のブロックA〜Dのそれぞれについて、当該ブロックに含まれるセクションの遮蔽状態を検証し、少なくとも1つのブロックにおいて、セクションの遮蔽状態が被写体の撮像を妨げるような遮蔽状態である場合(中央領域Kの少なくとも一部が遮蔽状態にある場合)は、撮像部と被写体との間に遮蔽物があると判定する。【選択図】図6