To provide a vehicular image display system, a vehicular image display method, and a program, which limits a person from feeling glaring when looking at a display device displaying a digital image generated by an imaging device in a case where bright light enters the imaging device, while preventing the digital image from unnecessarily losing its luminosity.SOLUTION: An apparatus includes: a display device for displaying a digital image being an image based on image data; a darkness condition determination part for determining whether a darkness condition is established in relation to brightness of a surrounding environment of a vehicle; a brightness determination part for determining whether the image data contains a high-brightness pixel that is a pixel of brightness being a first threshold or higher; a pixel value determination part for determining whether a surrounding pixel being a pixel existing in a surrounding area of the high brightness pixel contains a pixel of which a pixel value equaling a second threshold or less; and an image adjustment part for performing first luminosity adjustment processing to lower luminosity of the image data in a case where the darkness condition is established, with the image data containing a high brightness pixel, and the surrounding pixel not containing a pixel of which a pixel value equaling the second threshold or less.SELECTED DRAWING: Figure 4
【課題】撮影装置に強い光が入った場合に撮影装置が生成したデジタル画像を表示する表示装置を見た者が眩しさを感じ難く、且つ、必要以上にデジタル画像の明度を低下させない車両用画像表示システム、車両用画像表示方法及びプログラムを提供する。【解決手段】画像データに基づく画像であるデジタル画像を表示する表示装置と、車両の周辺環境の明るさに関して暗条件が成立するか否かを判定する暗条件判定部と、画像データに第1閾値以上の輝度の画素である高輝度画素が含まれるか否かを判定する輝度判定部と、高輝度画素周辺の画素である周辺画素に第2閾値以下の画素値の画素が含まれないか否かを判定する画素値判定部と、暗条件が成立し、画像データに高輝度画素が含まれ、且つ周辺画素に第2閾値以下の画素値の画素が含まれないときに画像データの明度を低下させる第1明度調整処理を行う画像調整部と、を備える。【選択図】図4
VEHICULAR IMAGE DISPLAY SYSTEM, VEHICULAR IMAGE DISPLAY METHOD, AND PROGRAM
車両用画像表示システム、車両用画像表示方法及びプログラム
2024-04-24
Patent
Elektronische Ressource
Japanisch
IPC: | H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien |
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