Title:
IMAGE SENSOR, IMAGING APPARATUS, ELECTRONIC DEVICE, IMAGE PROCESSING SYSTEM AND SIGNAL PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/174529
Kind Code:
A1
Abstract:
An image sensor (10), an imaging apparatus (100), an electronic device (1000), an image processing system (10000) and a signal processing method. The image sensor (10) comprises a filter array (11), a pixel array (12) and a processing circuit (13). The filter array (11) comprises a plurality of filter areas (111), wherein each filter area (111) comprises a plurality of filter units (1111). The processing circuit (13) is used for combining electrical signals generated by pixels (120) corresponding to each filter unit (1111) and outputting same to serve as a combined brightness value and form a first intermediate image, for generating a first color signal, a second color signal and a third color signal according to the electrical signals generated by the pixels (120) corresponding to each filter area (111) and processing same to obtain a plurality of second intermediate images used for characterizing a color value of the filter area (111), and for fusing the first intermediate image and the second intermediate image to obtain a first target image.
More Like This:
Inventors:
NUMATA HAJIME (JP)
AOYAMA CHIAKI (JP)
AOYAMA CHIAKI (JP)
Application Number:
PCT/CN2020/078212
Publication Date:
September 10, 2021
Filing Date:
March 06, 2020
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H04N9/07; H04N5/225
Foreign References:
| CN105430360A | 2016-03-23 | |||
| CN106456272A | 2017-02-22 | |||
| CN105430359A | 2016-03-23 | |||
| CN101106641A | 2008-01-16 | |||
| CN102857708A | 2013-01-02 | |||
| US20090200451A1 | 2009-08-13 |
Other References:
See also references of EP 4117282A4
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
Download PDF: