VIDEO RECORDING AND PLAYBACK SYSTEM

PROBLEM TO BE SOLVED: To solve a problem in that in a video and monitor system in recent years, the image quality of a camera video, the rating of frame, the capacity of HDD incorporated in a recorder have been increased, and hence processing capability required for a recorder has also been increase...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KASAHARA HIROSHI, KIKUCHI MAI, MATSUE MASAHIRO
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To solve a problem in that in a video and monitor system in recent years, the image quality of a camera video, the rating of frame, the capacity of HDD incorporated in a recorder have been increased, and hence processing capability required for a recorder has also been increased, to cope with which, prior art provides an external processing device in addition to a recorder and retrieves a video, in which case a cost increase for carry, space or the like for the device installation are involved.SOLUTION: A video recording and playback system comprises a processing section including: a retrieval processing section; and an image processing section that performs an image correction process. In the processing section, one of a retrieval process in the retrieval processing section and the image correction process in the image processing section is performed.SELECTED DRAWING: Figure 5 【課題】 近年、映像監視システムでは、カメラ映像の高画質化・高フレームレート化、レコーダー内蔵されるHDDの大容量化が進み、レコーダーに求められる処理能力が高くなっている。レコーダーの他に、外部処理装置を設け、映像検索を実施する従来技術がある。その場合、運用時のコスト上昇や新たな装置を設置するスペース等が必要となるとの問題点がある。【解決手段】 検索処理部と、画像補正処理を実施する画像処理部とを含む処理部とを備え、処理部において、検索処理部における検索処理と画像処理部における画像補正処理とはいずれか一方を実施する。【選択図】 図5