Title:
SCALING METHOD AND APPARATUS, DEVICE AND MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/077791
Kind Code:
A1
Abstract:
A scaling method, comprising: for each of the coordinate axis directions of a complex object, providing a zoom mode in the direction for each sub-object in the complex object; for each section of the complex object that is perpendicular to the direction, calculating a scale limit of the section; combining adjacent sections having the same scale to obtain a segmented scale range of the complex object in the direction; calculating a segmented scale of the complex object in the direction according to an adjustment target value of the complex object in the direction; and according to the scale of each sub-object in each direction, calculating a new position range of each sub-object and adjusting the size of the complex object. Also provided are a scaling apparatus, a device, and a medium. In this way, the modification of the size of a complex object would not cause local distortion.
Inventors:
WU DI (CN)
Application Number:
PCT/CN2018/121227
Publication Date:
April 23, 2020
Filing Date:
December 14, 2018
Export Citation:
Assignee:
SHANGHAI LILITH TECH CORPORATION (CN)
International Classes:
G06T3/40
Foreign References:
| CN102201126A | 2011-09-28 | |||
| CN106028117A | 2016-10-12 | |||
| CN107547931A | 2018-01-05 | |||
| US20130057542A1 | 2013-03-07 |
Other References:
See also references of EP 3846117A4
Attorney, Agent or Firm:
WATSON & BAND INTELLECTUAL PROPERTY AGENT LTD. (CN)
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