To provide a vehicle periphery image generation device which improves visibility of a three-dimensional object in an overlapping range.SOLUTION: A camera ECU 30 (vehicle periphery image generation device) includes an image conversion part 31, a three-dimensional object detection part 32 and an image synthesis part 34, in which the image conversion part 31 converts each of a front image P1, a rear image P2, a right side image P3 and a left side image P4 that have been photographed by each cameras 11 to 14 into each of a front overhead view image P1, a rear overhead view image P2, a right side overhead view image P3 and a left side overhead view image P4, the three-dimensional object detection part 32 detects a three-dimensional object on the basis of each of the overhead view images P1, P2, P3 and P4, and the image synthesis part 34 includes a weighting coefficient setting part 35 which sets a weighting coefficient of two overhead view images forming each of blend images P13B, P14B, P23B and P24B.SELECTED DRAWING: Figure 1
【課題】車両周囲画像生成装置において、重複した範囲の立体物の視認性を向上させる。【解決手段】カメラECU30(車両周囲画像生成装置)は、画像変換部31と立体物検出部32と画像合成部34とを備え、画像変換部31は各カメラ11〜14で撮影された前方画像P1、後方画像P2、右側方画像P3、左側方画像P4をそれぞれ、前方俯瞰画像P1、後方俯瞰画像P2、右側方俯瞰画像P3、左側方俯瞰画像P4に変換し、立体物検出部32は、各俯瞰画像P1,P2,P3,P4に基づいて立体物を検出し、画像合成部34は、ブレンド画像P13B,P14B,P23B,P24Bをそれぞれ形成する2つの俯瞰画像の重み付け係数を設定する重み付け係数設定部35を備える。【選択図】図1
VEHICLE PERIPHERY IMAGE GENERATION DEVICE
車両周囲画像生成装置
2019-10-24
Patent
Electronic Resource
Japanese
IPC: | G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen |
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