Invention Grant
- Patent Title: Method and system for 360-degree video playback
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Application No.: US15666589Application Date: 2017-08-02
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Publication No.: US10462449B2Publication Date: 2019-10-29
- Inventor: Min Sun , Hou-Ning Hu , Yen-Chen Lin , Hsien-Tzu Cheng , Chieh-Cheng Chen , Hung-Ming Wang
- Applicant: Novatek Microelectronics Corp.
- Applicant Address: TW Hsinchu
- Assignee: Novatek Microelectronics Corp.
- Current Assignee: Novatek Microelectronics Corp.
- Current Assignee Address: TW Hsinchu
- Agency: JCIPRNET
- Main IPC: H04N13/189
- IPC: H04N13/189 ; G06K9/00 ; G06K9/46 ; G06K9/62 ; G06K9/66 ; H04N9/87 ; G06N3/04 ; H04N13/144 ; H04N13/383 ; H04N13/00

Abstract:
The disclosure proposes a method and a system for 360-degree video playback. The method is applicable to a video playback system and includes at least the following steps. A current frame of a 360-degree video having a sequence of frames is received. Candidate objects in the current frame are detected, and a main object is selected from the candidate objects by using a selector recurrent neural network (RNN) model based on information of the candidate objects in the current frame. A viewing angle corresponding to the current frame is computed by using a regressor RNN model based on the main object in the current frame. The current frame is displayed on the screen according to the viewing angle.
Public/Granted literature
- US20180241984A1 METHOD AND SYSTEM FOR 360-DEGREE VIDEO PLAYBACK Public/Granted day:2018-08-23
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