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1. (WO2018020685) IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD AND PROGRAM
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Pub. No.: WO/2018/020685 International Application No.: PCT/JP2016/072442
Publication Date: 01.02.2018 International Filing Date: 29.07.2016
IPC:
H04N 5/367 (2011.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
30
Transforming light or analogous information into electric information
335
using solid-state image sensors [SSIS]
357
Noise processing, e.g. detecting, correcting, reducing or removing noise
365
applied to fixed-pattern noise, e.g. non-uniformity of response
367
applied to defects, e.g. non-responsive pixels
Applicants:
オリンパス株式会社 OLYMPUS CORPORATION [JP/JP]; 東京都八王子市石川町2951番地 2951, Ishikawa-machi, Hachioji-shi, Tokyo 1928507, JP
Inventors:
丸山 裕輝 MARUYAMA, Hiroki; JP
市川 学 ICHIKAWA, Manabu; JP
山崎 輝彬 YAMASAKI, Teruaki; JP
Agent:
特許業務法人酒井国際特許事務所 SAKAI INTERNATIONAL PATENT OFFICE; 東京都千代田区霞が関3丁目8番1号 虎の門三井ビルディング Toranomon Mitsui Building, 8-1, Kasumigaseki 3-chome, Chiyoda-ku, Tokyo 1000013, JP
Priority Data:
Title (EN) IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD AND PROGRAM
(FR) DISPOSITIF DE TRAITEMENT D’IMAGE, PROCÉDÉ DE TRAITEMENT D’IMAGE ET PROGRAMME
(JA) 画像処理装置、画像処理方法およびプログラム
Abstract:
(EN) Provided are an image processing device, an image processing method and a program with which it is possible to accurately process defective pixels, even if there are low-saturation pixels in the vicinity of the pixels in question. This image processing device 30 is equipped with: a third external interface unit 31 that acquires image data generated by an imaging element 105 and the saturation level of each of a plurality of pixels; and a noise processing unit 32 that processes the noise of defective pixels contained in the image data, on the basis of the saturation level acquired by the third external interface unit 31.
(FR) L'invention concerne : un dispositif de traitement d'image, un procédé de traitement d'image et un programme au moyen desquels il est possible de traiter avec précision des pixels défectueux, même s'il existe des pixels à faible saturation à proximité du pixel à interpoler. Ce dispositif de traitement d'image (30) est équipé d'une troisième unité d'interface externe (31) qui acquiert des données d'image générées par l'élément d'imagerie (105) et le niveau de saturation de chacun d'une pluralité de pixels ; et une unité de traitement de bruit (32) qui traite le bruit de pixels défectueux contenus dans des données d'image, sur la base du niveau de saturation acquis par la troisième unité d'interface externe (31).
(JA) 注目画素の周囲に低飽和画素があるときであっても、正確に欠陥画素を処理することができる画像処理装置、画像処理方法およびプログラムを提供する。画像処理装置30は、撮像素子105が生成した画像データと、複数の画素の各々の飽和レベルを取得する第3外部I/F部31と、第3外部I/F部31が取得した飽和レベルに基づいて、画像データに含まれる欠陥画素のノイズを処理するノイズ処理部32と、を備える。
front page image
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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)