Invention Grant
- Patent Title: Pipelined video interface for remote controlled aerial vehicle with camera
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Application No.: US15197579Application Date: 2016-06-29
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Publication No.: US10582259B2Publication Date: 2020-03-03
- Inventor: Joseph Anthony Enke , Anupam Joshi
- Applicant: GoPro, Inc.
- Applicant Address: US CA San Mateo
- Assignee: GoPro, Inc.
- Current Assignee: GoPro, Inc.
- Current Assignee Address: US CA San Mateo
- Agency: Young Basile Hanlon & MacFarlane, P.C.
- Main IPC: H04N21/4402
- IPC: H04N21/4402 ; H04N7/18 ; H04N5/225 ; H04N21/4363 ; B64C39/02 ; H04L29/06

Abstract:
Disclosed is a system and method for reducing the total latency for transferring a frame from the low latency camera system mounted on an aerial vehicle to the display of the remote controller. The method includes reducing the latency through each of the modules of the system, i.e. through a camera module, an encoder module, a wireless interface transmission, wireless interface receiver module, a decoder module and a display module. To reduce the latency across the modules, methods such as overclocking the image processor, pipelining the frame, squashing the processed frame, using a fast hardware encoder that can perform slice based encoding, tuning the wireless medium using queue sizing, queue flushing, bitrate feedback, physical medium rate feedback, dynamic encoder parameter tuning and wireless radio parameter adjustment, using a fast hardware decoder that can perform slice based decoding and overclocking the display module are used.
Public/Granted literature
- US20170006340A1 PIPELINED VIDEO INTERFACE FOR REMOTE CONTROLLED AERIAL VEHICLE WITH CAMERA Public/Granted day:2017-01-05
Information query
IPC分类: