Altumview Systems Inc.

Shenzhen Skyworth Digital Technology Co., Ltd

Shenzhen Skyworth Software Co., Ltd

Kaichao Wang

Xing Xing Wang

Jie Liang

Minghua Chen

Him Wai Ng

Jiannan Zheng

Weiming Wang

Mehdi Seyfi

Jianwen Zhu

Embodiments described herein provide various examples of a real-time face-detection, face-tracking, and face-pose-selection subsystem within an embedded video system. In one aspect, a process for performing real-time face-pose-estimation and best-pose selection for a detected person captured in a video is disclosed. This process includes the steps of: receiving a video image among a sequence of video frames of a video; performing a face detection operation on the video image to detect a set of faces in the video image; detecting a new person appears in the video based on the set of detected faces; tracking the new person through subsequent video images in the video by detecting a sequence of face images of the new person in the subsequent video images; and for each of the subsequent video images which contains a detected face of the new person being tracked: estimating a pose associated with the detected face and updating a best pose for the new person based on the estimated pose. Upon detecting that the new person has disappeared from the video, the process then transmits a detected face of the new person corresponding to the current best pose to a server, wherein transmitting the detected face having the best pose among the sequence of detected face images reduces network bandwidth and improves storage efficiency.

Method and apparatus for real-time face-tracking and face-pose-selection on embedded vision systems

Disclosed are a remote control method for multi-terminal device, and a related apparatus and system. The method comprises: receiving, by a user terminal, a first switching instruction sent by a main remote controller via a forwarding device; responding to the first switching instruction, and displaying an identifier of a first slave remote controller pre-added to a remote controller list; and sending key value information about the first slave remote controller stored in a database to the main remote controller via the forwarding device, so that the main remote controller refreshes the key value information about the key layout of the main remote controller according to the key value information about the first slave remote controller, and performs a remote control operation on a terminal device corresponding to the first slave remote controller.

Remote control method for multi-terminal device, and related apparatus and system

Growing community of inventors

Shenzhen, China

Kaichao Wang