PROCESSING UNIT AND PROJECTION IMAGE GENERATION METHOD

• Main Authors: SHIROTA TOMOKIMI, KUJI TAKUYA, YAMASHITA TSUBASA
• Format: Patent
• Language: English; Japanese
• Published: 19.10.2017
• Subjects: ACCESSORIES THEREFOR; ADVERTISING; AMUSEMENTS; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION; CARD, BOARD, OR ROULETTE GAMES; CINEMATOGRAPHY; CRYPTOGRAPHY; DISPLAY; EDUCATION; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; ELECTROGRAPHY; GAMES; GAMES NOT OTHERWISE PROVIDED FOR; HOLOGRAPHY; HUMAN NECESSITIES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; PHOTOGRAPHY; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION; SEALS; SPORTS; VIDEO GAMES

PROBLEM TO BE SOLVED: To provide a technique of executing a card game.SOLUTION: A captured image acquisition part 100 acquires a captured image formed by capturing an image of an area including a projection area projected by a projector. A recognition processing part 120 executes recognition processing of a card included in the captured image. A projection image generation part 130 generates a projection image to be projected by the projector on the basis of the card recognized by the recognition processing part 120. An instruction detection part 140 detects an instruction to the card. When the recognition processing part 120 detects an object different from the card and provides detection information of the detected object to the instruction detection part 140, the instruction detection part 140 detects the instruction to the card from the provided object detection information. The projection image generation part 130 generates the projection image on the basis of the instruction to the card.SELECTED DRAWING: Figure 2 【課題】カードゲームを実施するための技術を提供する。【解決手段】撮像画像取得部１００は、プロジェクタにより投影された投影領域を含む領域を撮像した撮像画像を取得する。認識処理部１２０は、撮像画像に含まれるカードの認識処理を実行する。投影画像生成部１３０は、認識処理部１２０が認識したカードにもとづいて、プロジェクタにより投影する投影画像を生成する。指示検出部１４０は、カードに対する指示を検出する。認識処理部１２０は、カードとは異なる物体を検出して、検出した物体の検出情報を指示検出部１４０に提供すると、指示検出部１４０は、提供された物体の検出情報から、カードに対する指示を検出し、投影画像生成部１３０は、カードに対する指示にもとづいて、投影画像を生成する。【選択図】図２