Invention Grant
- Patent Title: Video encoding apparatus and video encoding method that perform filtering operation during video encoding process
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Application No.: US15646096Application Date: 2017-07-11
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Publication No.: US10477235B2Publication Date: 2019-11-12
- Inventor: Ting Peng , Fan-Di Jou , Xin Huang
- 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: H04N19/523
- IPC: H04N19/523 ; H04N19/513 ; H04N19/82 ; H04N19/23

Abstract:
A video encoding apparatus and a video encoding method are provided. The video encoding apparatus includes an integer-pel motion estimation (IME) circuit, a temporal noise reduction (TNR) circuit, a fractional-pel motion estimation (FME) circuit and an encoding circuit. The IME circuit provides the first motion vector, the error value and the co-located error value of the current block in the current frame to the TNR circuit. By using the first motion vector, the error value and the co-located error value of the current block in the current frame, the TNR circuit performs the temporal filtering process on the current block in an original image data to produce a denoised image data to the FME circuit.
Public/Granted literature
- US20190020894A1 VIDEO ENCODING APPARATUS AND VIDEO ENCODING METHOD Public/Granted day:2019-01-17
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