IMAGE PROCESSING SYSTEM, DEVICE, PROCESSING METHOD, AND PROGRAM

• Main Authors: YOSHIDA NOBORU, SHINDO NAOKI, SASAKI YOHEI, LIU JIANQUAN, KAWAI RYO, TAKEUCHI HIROAKI, NAMIKI YUTA
• Format: Patent
• Language: English; Japanese
• Published: 13.12.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

To achieve faster search processing in similar image search processing based on feature amounts of each of a plurality of key points of a human body included in an image.SOLUTION: An image processing system 10 includes: a target image acquisition unit 11 that acquires a target image; a skeleton structure detection unit 12 that performs processing to detect a key point of a human body included in the target image; a first collation unit 13 that extracts, on the basis of the detected key point, from among a plurality of reference images, a first reference image whose relationship with the target image satisfies a first extraction condition; and a second collation unit 14 that extracts, on the basis of the detected key point, from the first reference image, a second reference image whose relationship with the target image satisfies a second extraction condition.SELECTED DRAWING: Figure 1 【課題】画像に含まれる人体の複数のキーポイント各々の特徴量に基づく類似画像の検索処理において、より高速な検索処理を実現する。【解決手段】本発明は、対象画像を取得する対象画像取得部１１と、対象画像に含まれる人体のキーポイントを検出する処理を行う骨格構造検出部１２と、検出されたキーポイントに基づき、複数の参照画像の中から、対象画像との間の関係が第１の抽出条件を満たす第１の参照画像を抽出する第１の照合部１３と、検出されたキーポイントに基づき、第１の参照画像の中から、対象画像との間の関係が第２の抽出条件を満たす第２の参照画像を抽出する第２の照合部１４と、を有する画像処理システム１０を提供する。【選択図】図１