JP2020135206A - 画像処理装置、車載用カメラシステム及び画像処理方法 - Google Patents
画像処理装置、車載用カメラシステム及び画像処理方法 Download PDFInfo
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Abstract
Description
本実施の形態では、本開示に係る画像処理装置及び画像処理方法の一例として、車両に取り付けられたカメラからの撮像画像に対する画像処理に適用した構成例について説明する。
図5の左側は、領域RWに基づく第1視点画像が有効表示領域RDに表示される第1ビュー表示を示している。また、図5の右側は、領域RTに基づく第2視点画像が有効表示領域RDに表示される第2ビュー表示を示している。そして、第1ビュー表示から第2ビュー表示への切換えの途中に、領域RMに基づく中間視点画像が有効表示領域RDに表示される中間ビュー表示が行われる。
1a 撮像部
2 画像処理装置
3 シリアライザ
4 ケーブル
10 カメラ
21 制御部
22 前処理部
23 書き込み制御部
24 メモリコントロール回路
25 画像メモリ
26 視点変換画像生成部
30 表示処理部
31 デシリアライザ
32 ECU表示LSI
33 ディスプレイ
41 撮像画像
Claims (10)
- 画像に対する視点変換処理を行う視点変換画像生成部を備え、
前記視点変換画像生成部は、
入力された画像に対する視点変換処理によって第1視点画像を生成し、
前記第1視点画像とは異なる視点及び視線の第2視点画像を生成する前に、前記第1視点画像の視点及び視線と前記第2視点画像の視点及び視線との中間の視点及び視線を有する1つ以上の中間視点画像を生成したうえで、
前記第2視点画像を生成する、
画像処理装置。 - 請求項1に記載の画像処理装置であって、
前記視点変換画像生成部は、フレーム毎に前記視点変換処理を実施する、画像処理装置。 - 請求項1に記載の画像処理装置であって、
前記視点変換画像生成部は、前記第1視点画像から前記第2視点画像に向かって視点及び視線の変化の方向が同一となる視点及び視線を有する複数の中間視点画像を生成する、画像処理装置。 - 請求項1に記載の画像処理装置であって、
前記視点変換画像生成部は、歪補正処理及び透視画法処理によって前記視点変換処理を実現する、画像処理装置。 - 請求項1に記載の画像処理装置であって、
前記視点変換画像生成部は、ユーザ操作に基づいて前記視点変換処理を実施する、画像処理装置。 - 請求項5に記載の画像処理装置であって、
前記視点変換画像生成部は、人の脳内視覚活動に対応して複数の前記中間視点画像を生成する、画像処理装置。 - 請求項1に記載の画像処理装置であって、
前記視点変換画像生成部は、
前記入力された画像に対する視点変換処理によって第1視点画像を生成すると共に、前記第1視点画像とは異なる視点及び視線の第2視点画像を生成する第1の視点変換画像生成部と、
前記第1視点画像の生成と前記第2視点画像の生成との間に、前記第1視点画像の視点及び視線と前記第2視点画像の視点及び視線との中間の視点及び視線を有する1つ以上の中間視点画像を生成する第2の視点変換画像生成部と、を有する、
画像処理装置。 - 請求項1に記載の画像処理装置と、
前記第1視点画像に基づく第1ビュー表示、前記1つ以上の中間視点画像に基づく1つ以上の中間ビュー表示及び前記第2視点画像に基づく第2ビュー表示を連続的に表示させるための表示制御を行う表示処理部と、
を備える車載用カメラシステム。 - 請求項8に記載の車載用カメラシステムであって、
前記表示処理部は、前記第1ビュー表示、1つ以上の中間ビュー表示及び第2ビュー表示を、自動車のサイドミラー表示装置又はルームミラー表示装置に表示する、車載用カメラシステム。 - 入力された画像に対する視点変換処理によって第1視点画像を生成し、
前記第1視点画像とは異なる視点及び視線の第2視点画像を生成する前に、前記第1視点画像の視点及び視線と前記第2視点画像の視点及び視線との中間の視点及び視線を有する1つ以上の中間視点画像を生成したうえで、
前記第2視点画像を生成する、
画像処理方法。
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JP2019025645A JP2020135206A (ja) | 2019-02-15 | 2019-02-15 | 画像処理装置、車載用カメラシステム及び画像処理方法 |
US16/781,701 US10926639B2 (en) | 2019-02-15 | 2020-02-04 | Image processing device, in-vehicle camera system and image processing method |
CN202010091846.6A CN111572450B (zh) | 2019-02-15 | 2020-02-13 | 图像处理装置、车载照相机系统和图像处理方法 |
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CN117541517B (zh) * | 2024-01-05 | 2024-03-08 | 深圳市欧冶半导体有限公司 | Cms的双曲率成像方法、装置、计算机设备和存储介质 |
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