Invention Grant
- Patent Title: Methods for deep-learning based super-resolution using high-frequency loss
-
Application No.: US16247450Application Date: 2019-01-14
-
Publication No.: US10817991B2Publication Date: 2020-10-27
- Inventor: Sai Narsi Reddy Donthi Reddy
- Applicant: ADVANCED NEW TECHNOLOGIES CO., LTD.
- Applicant Address: KY George Town, Grand Cayman
- Assignee: ADVANCED NEW TECHNOLOGIES CO., LTD.
- Current Assignee: ADVANCED NEW TECHNOLOGIES CO., LTD.
- Current Assignee Address: KY George Town, Grand Cayman
- Agency: Fish & Richardson P.C.
- Main IPC: G06T3/40
- IPC: G06T3/40 ; G06T7/40 ; G06T5/00 ; G06T5/50

Abstract:
A machine learning model can be trained to perform super-resolution by using high-frequency loss. One or more degradations of a first type can be applied to reference images to generate corresponding degraded images that include a reduced amount of high-frequency texture information when compared to the corresponding reference images. A mapping function associated with a machine learning process can used to generate predicted images. One or more degradations of a second type can be applied to the predicted images and the reference images to generate corresponding low-frequency images. The low frequency images corresponding to the predicted images can be compared to the low-frequency images corresponding to the reference images. Based at least partially on the comparison, a loss value can be calculated. If the loss value exceeds a loss value threshold, the mapping function can be updated in accordance with the loss value.
Public/Granted literature
- US20200226718A1 METHODS FOR DEEP-LEARNING BASED SUPER-RESOLUTION USING HIGH-FREQUENCY LOSS Public/Granted day:2020-07-16
Information query