PROBLEM TO BE SOLVED: To provide a video display device for a vehicle capable of reducing distortion appeared in an overhead video of the own vehicle caused by change in vehicle behavior and of providing appropriate road information to a driver when the overhead video is generated and displayed on a display part on the basis of a picked-up image by an on-vehicle camera.SOLUTION: A video display device 10 for a vehicle comprises: an on-vehicle camera 20 that picks up an image of a road around the own vehicle; a controller 40 that generates an overhead video subjected to viewpoint conversion processing on the basis of image data picked up by the on-vehicle camera, and displays the overhead video on a display part installed in a cabin; and a behavior sensor 30 that detects vehicle behavior. The controller 40 changes a sampling frequency f of an image to be picked up by the on-vehicle camera 20 depending on a change in the vehicle behavior based on the behavior sensor 30.SELECTED DRAWING: Figure 1
【課題】車載カメラの撮像画像に基づいて自車両の俯瞰映像を生成して表示部に表示させる際に、車両挙動の変化に起因して俯瞰映像に表れる歪みを低減し、運転者に適切な路面情報を提供することが可能な車両用映像表示装置を提供すること。【解決手段】車両用映像表示装置10は、自車両周辺の路面を撮像する車載カメラ20と、前記車載カメラが撮像した画像データに基づいて視点変換処理を行った俯瞰映像を生成し、車室内に設置された表示部に表示させる制御部40と、車両挙動を検知する挙動センサ30と、を備える。制御部40は、挙動センサ30に基づく車両挙動の変化に応じて、車載カメラ20が撮像する画像のサンプリング周波数fを変更する。【選択図】図1
VIDEO DISPLAY DEVICE FOR VEHICLE
車両用映像表示装置
2018-09-27
Patent
Electronic Resource
Japanese
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 / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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