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1. (WO2018040437) PICTURE PROCESSING METHOD AND APPARATUS
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Pub. No.:
WO/2018/040437
International Application No.:
PCT/CN2016/113386
Publication Date:
08.03.2018
International Filing Date:
30.12.2016
IPC:
G06T 3/40
(2006.01)
G
PHYSICS
06
COMPUTING; CALCULATING; COUNTING
T
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
3
Geometric image transformation in the plane of the image, e.g. from bit-mapped to bit-mapped creating a different image
40
Scaling of a whole image or part thereof
Applicants:
广州视睿电子科技有限公司 GUANGZHOU SHIRUI ELECTRONICS CO., LTD.
[CN/CN]; 中国广东省广州市 科学城科珠路192号 No.192, Kezhu Road, Science Park Guangzhou, Guangdong 510530, CN
Inventors:
薄景仁 BO, Jingren
; CN
Agent:
北京品源专利代理有限公司 BEYOND ATTORNEYS AT LAW
; 中国北京市 海淀区莲花池东路39号西金大厦6层 F6, Xijin Centre 39 Lianhuachi East Rd., Haidian District Beijing 100036, CN
Priority Data:
201610798219.X
31.08.2016
CN
Title
(EN)
PICTURE PROCESSING METHOD AND APPARATUS
(FR)
PROCÉDÉ ET APPAREIL DE TRAITEMENT D’IMAGE
(ZH)
图片处理方法及装置
Abstract:
(EN)
Disclosed are a picture processing method and apparatus. The picture processing method comprises: obtaining information about a source picture, by how many times to amplify the source picture and information about a display region (S110); according to the information about the source picture, by how many times to amplify the source picture and the information about the display region, dividing the source picture into several subregions (S120); according to by how many times to amplify the source picture, by means of a first algorithm, respectively calculating an image in which the several subregions are amplified, and displaying the image (S130); and if a time duration of calculating a first image of an amplified subregion corresponding to the display region by means of the first algorithm is shorter than a default arithmetic time duration of the first algorithm, then according to by how many times to amplify the source picture, calculating a second image of a corresponding amplified subregion and displaying the image (S140), wherein the arithmetic speed of the second algorithm is greater than the arithmetic speed of the first algorithm. The present technical solution realizes fast and high quality amplification and display of a picture.
(FR)
L'invention concerne un procédé et un appareil de traitement d'image. Le procédé de traitement d'image consiste : à obtenir des informations concernant une image source, le nombre de fois par lequel il convient d'amplifier l'image source et des informations concernant une zone d'affichage (S110) ; en fonction des informations concernant l'image source, du nombre de fois par lequel il convient d'amplifier l'image source et des informations concernant la zone d'affichage, à diviser l'image source en une pluralité sous-zones (S120) ; en fonction du nombre de fois par lequel il convient d'amplifier l'image source, au moyen d'un premier algorithme, à calculer respectivement une image dans laquelle la pluralité de sous-zones sont amplifiées et à afficher l'image (S130) ; et si une durée de calcul d'une première image d'une sous-zone amplifiée correspondant à la zone d'affichage au moyen du premier algorithme est plus courte qu'une durée de temps arithmétique par défaut du premier algorithme, en fonction du nombre de fois par lequel il convient d'amplifier l'image source, à calculer une seconde image d'une sous-zone amplifiée correspondante et à afficher l'image (S140), la vitesse arithmétique du second algorithme étant supérieure à la vitesse arithmétique du premier algorithme. La présente solution technique permet de réaliser une amplification et un affichage rapides et de haute qualité d'une image.
(ZH)
一种图片处理方法及装置。所述图片处理方法包括:获取源图片的信息、源图片的待放大倍数和显示区域的信息(S110);根据所述源图片的信息、源图片的待放大倍数和显示区域的信息将所述源图片划分为若干子区域(S120);根据所述源图片的待放大倍数通过第一算法分别计算若干所述子区域放大后的图像并显示(S130);如果通过所述第一算法计算所述显示区域对应的子区域放大后的第一图像的时长小于所述第一算法的默认运算时长,则根据所述源图片的待放大倍数通过第二算法计算对应的子区域放大后的第二图像并显示(S140),其中,所述第二算法的运算速度大于所述第一算法的运算速度。本技术方案实现了对图片的快速、高质量放大并显示。
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, JP, 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:
Chinese (
ZH
)
Filing Language:
Chinese (
ZH
)