Title:
SQUARE CROPPING PHOTOGRAPHY METHOD, PHOTOGRAPHY SYSTEM AND PHOTOGRAPHY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/041231
Kind Code:
A1
Abstract:
Disclosed are a square cropping photography method, photography system and photography apparatus based on photography with echo and with no need for an echoing function. The method comprises the following process: switching a photography mode of a client in a photography system to a square photography mode; setting a photography size resolution to a ratio of 1:1, and blocking a preview size resolution to a ratio of 1:1; issuing a photography instruction by means of a camera application layer, and deleting image data enable information; a camera hardware abstraction layer invoking an image sensor for photography; saving image data, collected by the image sensor, by means of a driver layer; the camera hardware abstraction layer cropping, according to a pre-set image size ratio of 1:1, the image data acquired from the driver layer; and the camera hardware abstraction layer transmitting square image data to the camera application layer, and the camera application layer generating and displaying the corresponding picture. The present invention realises taking a picture in a square size, without stopping previewing, thus improving the performance of switching between preview modes.
Inventors:
ZHANG XUEXI (CN)
Application Number:
PCT/CN2017/099920
Publication Date:
March 07, 2019
Filing Date:
August 31, 2017
Export Citation:
Assignee:
SHENZHEN TRANSSION COMMUNICATION LTD (CN)
International Classes:
H04M1/725; H04N5/232
Foreign References:
| CN104767939A | 2015-07-08 | |||
| CN104618572A | 2015-05-13 | |||
| CN104796594A | 2015-07-22 | |||
| CN105657272A | 2016-06-08 | |||
| US20050212913A1 | 2005-09-29 |
Attorney, Agent or Firm:
SUNSHINE INTELLECTUAL PROPERTY LAW FIRM (CN)
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