Boe Technology Group Co., Ltd.

Tsinghua University

Beijing Bytedance Network Technology Co., Ltd.

Bytedance Inc.

Leyard Optoelectronic Co., Ltd.

Ordos Yuansheng Optoelectronics

Le Yang

Ye-Kui Wang

Fashun Li

Changjun Lu

Yiming Chen

Gao Huang

Shiji Song

Zhihao Wang

Jianping Chen

Haojun Jiang

Boyang Liu

Yongyi Yu

A method for processing media data includes identifying in a media presentation description (MPD) an indication of a Tuning-In Media Segment. The Tuning-In Media Segment comprises a latest media data for a client device to start with when tuning into an ongoing live streaming service. The latest media data is selected from either a current media segment that is being generated by the ongoing live streaming service or a previous media segment generated by the ongoing live streaming service based on a length of the current media segment. The MPD is stored by the client device prior to the client device tuning into the ongoing live streaming service. The method further includes performing a conversion between a visual media data and a bitstream according to the MPD.

Minimizing initialization delay in live streaming

A method for detecting image information includes: acquiring at least one sample of image pair to be processed; calculating a reconstruction loss function of the second feature extraction model based on the first image samples and the first reconstructed image feature information; calculating an adversarial loss function of the third feature extraction model based on the second reconstructed image feature information and the first image samples; optimizing the first model parameters in the first feature extraction model based on the reconstruction and the adversarial loss function to generate the optimized first feature extraction model; inputting the acquired image pair to be processed into the optimized first feature extraction model to generate the difference information. The method reduces the first feature extraction model's dependence on the labeled data and improves the model's recognition efficiency and accuracy by using the samples without the labeled difference information.

Image information detection method and apparatus and storage medium

The present application provides a cleaning apparatus and a cleaning method. The cleaning apparatus includes two wiping parts opposite to each other, a connection part and a cleanliness detection device. The two wiping parts defines a space therebetween to accommodate a part to be cleaned. The two wiping parts are connected through the connection part. The cleanliness detection device is configured to detect cleanliness of the part to be cleaned. The connection part is configured to control a distance between the two wiping parts based on the detected cleanliness.

Cleaning apparatus and cleaning method

Three-Dimensional (3D) display device and method are disclosed. The device can include: a Light-Emitting Diode (LED) display, configured to display an image; a light path control structure including a multilayer pinhole type structure, configured to control emitting directions of light paths of the image to form 3D light field information, wherein multiple groups of pinhole arrays are arranged on each layer of the pinhole type structure; and a holographic function screen, configured to perform diffusion imaging on the 3D light field information to form a 3D image, wherein the LED display, the light path control structure and the holographic function screen are sequentially configured. The technical problems of the related art are solved.

3D display device and method

Growing community of inventors

Beijing, China

Le Yang