Title:
BAYER IMAGE DETECTION METHOD AND DEVICE AND MACHINE-READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/056629
Kind Code:
A1
Abstract:
A Bayer image detection method and device and a machine-readable storage medium. The method comprises: acquiring a Bayer image from an image sensor, wherein the Bayer image comprises at least one Bayer image unit, and the Bayer image unit comprises four pixels; detecting a distribution pattern of two pixels having largest pixel values among the four pixels in the Bayer image unit; and determining a detection result of the Bayer image according to the distribution pattern. The present embodiment does not require detection to be performed on an entire image, and a single Bayer image unit can be used to determine whether a row or a column is missing in the Bayer image, thereby quickly detecting errors in the Bayer image. In addition, in the present embodiment, the error is positioned according to a Bayer image unit in each row or each column, such that the position of the error in the Bayer image is quickly found, thereby improving efficiency of correcting the Bayer image.
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Inventors:
CHEN XING (CN)
MA JUNPING (CN)
ZHANG QIANG (CN)
MA JUNPING (CN)
ZHANG QIANG (CN)
Application Number:
PCT/CN2018/106509
Publication Date:
March 26, 2020
Filing Date:
September 19, 2018
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
H04N9/64
Foreign References:
| CN108540795A | 2018-09-14 | |||
| CN102262777A | 2011-11-30 | |||
| CN108198189A | 2018-06-22 | |||
| CN107018343A | 2017-08-04 | |||
| US20050212932A1 | 2005-09-29 | |||
| US20120038799A1 | 2012-02-16 |
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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