IMAGE PROCESSING SYSTEM, IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
PROBLEM TO BE SOLVED: To provide an image processing system and an image processing apparatus and an image processing method capable of notifying a user of the fact that a video signal can represent a dynamic range wider than that of a video signal transmitted according to a current broadcasting sta...
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Main Author | |
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Format | Patent |
Language | English Japanese |
Published |
07.07.2016
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide an image processing system and an image processing apparatus and an image processing method capable of notifying a user of the fact that a video signal can represent a dynamic range wider than that of a video signal transmitted according to a current broadcasting standard.SOLUTION: An image processing apparatus includes extraction means for extracting brightness information from a video signal acquired, determination means for determining that a description indicating a dynamic range of a video transmitted according to a second standard, higher than the dynamic range of a video transmitted according to a first standard, is included in the brightness information thus extracted, recording means for recording the determination results when the brightness information includes the description, and brightness information display means for reading the determination results recorded by the recording means, and displaying the information corresponding to the video signal, and the information capable of identifying that the video signal is the dynamic range of a video transmitted according to the second standard, in combination, on a display.SELECTED DRAWING: Figure 5
【課題】現行の放送規格で送信される映像信号のダイナミックレンジよりも広いダイナミックレンジを表現できる映像信号であることを、ユーザーに知らせることができる画像処理システムおよび画像処理装置ならびに画像処理方法を提供する。【解決手段】実施形態の画像処理装置は、取得した映像信号から輝度情報を抽出する抽出手段と、抽出した前記輝度情報に、ダイナミックレンジが、第1規格に準じて送信される映像のダイナミックレンジと比較して高い、第2規格に準じて送信される映像のダイナミックレンジであることを示す記述が含まれていることを判定する判定手段と、前記輝度情報が前記記述を含む場合、判定結果を記録部に記録する記録手段と、前記記録手段によって記録された前記判定結果を読み出し、前記映像信号に対応する情報と、前記映像信号が第2規格に準じて送信される映像のダイナミックレンジであることが識別できる情報と、を併せて表示器に表示する輝度情報表示手段と、を備える。【選択図】図5 |
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Bibliography: | Application Number: JP20140261940 |