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1. (WO2017170027) IMAGE RECOGNITION APPARATUS, IMAGE RECOGNITION METHOD, AND IMAGE RECOGNITION UNIT
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Pub. No.: WO/2017/170027 International Application No.: PCT/JP2017/011420
Publication Date: 05.10.2017 International Filing Date: 22.03.2017
IPC:
G01B 11/14 (2006.01) ,G06F 3/041 (2006.01) ,G06F 3/042 (2006.01)
G PHYSICS
01
MEASURING; TESTING
B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
11
Measuring arrangements characterised by the use of optical means
14
for measuring distance or clearance between spaced objects or spaced apertures
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01
Input arrangements or combined input and output arrangements for interaction between user and computer
03
Arrangements for converting the position or the displacement of a member into a coded form
041
Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01
Input arrangements or combined input and output arrangements for interaction between user and computer
03
Arrangements for converting the position or the displacement of a member into a coded form
041
Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
042
by opto-electronic means
Applicants:
セイコーエプソン株式会社 SEIKO EPSON CORPORATION [JP/JP]; 東京都新宿区新宿四丁目1番6号 1-6, Shinjuku 4-chome, Shinjuku-ku, Tokyo 1608801, JP
Inventors:
山内 泰介 YAMAUCHI Taisuke; JP
Agent:
渡辺 和昭 WATANABE Kazuaki; JP
仲井 智至 NAKAI Satoshi; JP
Priority Data:
2016-06827630.03.2016JP
Title (EN) IMAGE RECOGNITION APPARATUS, IMAGE RECOGNITION METHOD, AND IMAGE RECOGNITION UNIT
(FR) APPAREIL DE RECONNAISSANCE D'IMAGE, PROCÉDÉ DE RECONNAISSANCE D'IMAGE, ET UNITÉ DE RECONNAISSANCE D'IMAGE
(JA) 画像認識装置、画像認識方法および画像認識ユニット
Abstract:
(EN) Provided are an image recognition apparatus, an image recognition method, and an image recognition unit with which highly accurate touch recognition can be performed. The image recognition apparatus is characterized by having an imaging device disposed in a second quadrant or a third quadrant, and by including an image processing unit which performs, on the basis of an image acquired by the imaging device, touch recognition based on the distance between: a vanishing portion which is generated, when an object is positioned between a detection image display device and an image display surface, on the image display surface as a result of light from the detection image display device being blocked by the object; and a detection image which is determined from the positional relationship between the imaging device and the detection image display device and which is on an epipolar line passing the vanishing portion and is displayed on the object.
(FR) L'invention concerne un appareil de reconnaissance d'image, un procédé de reconnaissance d'image, et une unité de reconnaissance d'image grâce auxquelles une reconnaissance tactile très précise peut être effectuée. L'appareil de reconnaissance d'image est caractérisé en ce qu'il comprend un dispositif d'imagerie disposé dans un deuxième quadrant ou un troisième quadrant, et en ce qu'il comprend une unité de traitement d'image qui effectue, sur la base d'une image acquise par le dispositif d'imagerie, une reconnaissance tactile sur la base de la distance entre : une partie disparaissante qui est générée, lorsqu'un objet est positionné entre un dispositif d'affichage d'image de détection et une surface d'affichage d'image, sur la surface d'affichage d'image en conséquence du fait que la lumière provenant du dispositif d'affichage d'image de détection est bloquée par l'objet ; et une image de détection qui est déterminée à partir de la relation de position entre le dispositif d'imagerie et le dispositif d'affichage d'image de détection et qui est sur une ligne épipolaire passant par la partie disparaissante et qui est affichée sur l'objet.
(JA) 精度の高いタッチ認識を行うことのできる画像認識装置、画像認識方法および画像認識ユニットを提供する。 第2象限または第3象限に撮像装置が配置され、前記撮像装置が取得した画像に基づいて、検出用画像表示装置と画像表示面との間に対象物が位置したときに前記対象物によって前記検出用画像表示装置からの光が遮られることで前記画像表示面上に生じる消失部と、前記撮像装置と前記検出用画像表示装置の位置関係から決定され、かつ、前記消失部を通るエピポーラ線上にあって、前記対象物上に表示される前記検出用画像と、の距離に基づいてタッチ認識を行う画像処理部を有することを特徴とする画像認識装置。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)