画像処理装置と画像処理方法

• Format: Patent
• Language: Japanese
• Published: 09.05.2019
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PICTORIAL COMMUNICATION, e.g. TELEVISION

フュージョン判定処理部３６-3は、被写体を撮像部２１-1で撮像して取得した白黒撮像画と前記被写体を異なる視点位置から撮像部２１-2で撮像して取得したカラー撮像画の動画を用いて算出した特徴量に基づき、フュージョン処理部３５で白黒撮像画を基準として白黒撮像画とカラー撮像画をフュージョンさせたフュージョン画像を生成するフュージョン処理で画質の劣化を生じるか否かのフュージョン判定を動画の画像毎に行う。フュージョン判定処理部３６-3は、フュージョン処理で画質の劣化を生じないと判別した場合はフュージョン処理部３５で生成されたフュージョン画像データへの切り替えと、劣化を生じると判定した場合はデモザイク処理部３４で生成されたデモザイク画像データへの切り替えが、時間経過と共に順次行われるように合成比率を設定する。複数の撮像部で取得された撮像画を用いて高画質の撮像画を生成できる。 A fusion decision processing section 36-3 performs, based on a feature amount calculated by using a moving image of a monochrome imaged image acquired by imaging a subject with an imaging section 21-1 and a color imaged image acquired by imaging the subject from a different point-of-view position with an imaging section 21-2, fusion decision as to whether or not deterioration of image quality is caused in fusion processing in the fusion processing section 35 for producing a fusion image by fusion of the monochrome imaged image and the color imaged image with the monochrome imaged image as a reference, for each image of the moving image. The fusion decision processing section 36-3 sets a synthesis ratio in such a way that switching to fusion image data produced in the fusion processing section 35 in the case where it is decided that deterioration of image quality is not caused in the fusion processing, and switching to demosaic image data produced in a demosaic processing section 34 in the case where it is decided that the deterioration is caused are successively performed with a lapse of time. An imaged image of high-image quality can be produced by using imaged images acquired in a plurality of imaging sections.