Title:
IMAGE PROCESSING DEVICE, NEURAL NETWORK, AND IMAGE PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/060445
Kind Code:
A1
Abstract:
An image processing device for generating, using at least one first image corresponding to the same subject, a second image having improved picture quality, the device being provided with a memory for storing the at least one first image and a processor for generating the second image from the at least one first image. The processor acquires a first filter function that represents the spatial degradation effect of an image in the imaging process of the at least one first image, acquires a second filter function that represents the temporal degradation effect of an image in the imaging process, and causes a deep neural network that is an image restoration model for constructing the second image from the first and second filter functions and the at least one first image to be learned, thereby generating the second image.
Inventors:
WASHIO TAKASHI (JP)
HARA SATOSHI (JP)
WAZAWA TETSUICHI (JP)
NAGAI TAKEHARU (JP)
CHEN WEICHIH (TW)
HARA SATOSHI (JP)
WAZAWA TETSUICHI (JP)
NAGAI TAKEHARU (JP)
CHEN WEICHIH (TW)
Application Number:
PCT/JP2020/036203
Publication Date:
April 01, 2021
Filing Date:
September 25, 2020
Export Citation:
Assignee:
UNIV OSAKA (JP)
International Classes:
H04N7/01; G06T3/40
Domestic Patent References:
| WO2018037521A1 | 2018-03-01 | |||
| WO2019043525A1 | 2019-03-07 |
Foreign References:
| JP2005515675A | 2005-05-26 |
Attorney, Agent or Firm:
NII, Hiromori (JP)
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