Thomson Licensing

Beijing Ling Technology Co., Ltd.

Beijing Bytedance Network Technology Co., Ltd.

Pu Cheng

Xi Wang

Jie Zhou

Jiawei Gu

Yali Zhang

Yin Shi

Shaohua Yan

Le Xu

A graphic recognition-based interactive method and electronic device. The interactive method comprises: acquiring a first image to be analyzed (); recognizing the first image to be analyzed to obtain a recognition result (); playing a narration audio file associated with the recognition result (); playing a question audio file associated with the interactive content of the first image to be analyzed based on the recognition result after the narration audio file is played (); acquiring a second image to be analyzed (); determining whether a feature graphic exists in the second image to be analyzed (); if the feature graphic exists in the second image to be analyzed, determining whether the feature graphic overlaps with an interactive region, wherein the interactive region is an area corresponding to an answer to the question in the question audio file (); playing a correct audio file if the feature graphic and the interactive region are overlapped (); and playing a wrong audio file if the feature graphic and the interactive region are not overlapped (). The said method provides increased interactivity.

Interactive method and electronic device

A system and method for gesture spotting and recognition are provided. Systems and methods are also provided employing Hidden Markov Models (HMM) and geometrical feature distributions of a hand trajectory of a user to achieve adaptive gesture recognition. The system and method provide for acquiring a sequence of input images of a specific user and recognizing a gesture of the specific user from the sequence of input images based on a gesture model and geometrical features extracted from a hand trajectory of the user. State transition points of the gesture model are detected and the geometrical features of the hand trajectory of the user are extracted based on the relative positions of the detected state transition points and a starting point of the gesture. The system and method further provide for adapting the gesture model and geometrical feature distribution for the specific user based on adaptation data.

System and method for gesture recognition

Growing community of inventors

Beijing, China

Pu Cheng