Huawei Technologies Co., Limited

Hon Hai Precision Industry Co., Ltd.

Hong-fu Jin Precision Industry (shenzhen) Co., Ltd.

Cambridge Enterprise Limited

Jiong Zhou

Kun Li

Daping Chu

Guo-Qing Zhang

Zhi-Ming Zhao

Yin Zhao

Hujun Bao

Guofeng Zhang

Gang Peng

Yanhao Shen

Zichong Chen

Pei Lv

Kangkan Wang

The present disclosure discloses a display apparatus, a stereoscopic display apparatus, and an application terminal thereof. The display apparatus includes a display panel and a light collimation module. The display panel includes an RGB pixel array. The RGB pixel array includes multiple RGB pixels disposed at intervals. The light collimation module includes a control electrode layer, a first transparent substrate, a liquid crystal layer, and a second transparent substrate. The control electrode layer is disposed within the intervals between the RGB pixels or at positions that are on the display panel and that are corresponding to the intervals between the RGB pixels. The first transparent substrate is disposed on the display panel and covers the control electrode. The liquid crystal layer is disposed on the first transparent substrate. The second transparent substrate is disposed on the liquid crystal layer.

Display apparatus, stereoscopic display apparatus, and application terminal thereof

The present invention provides a stereoscopic imaging apparatus (), including: a display module (), including a display pixel layer () and a first substrate (), where the display pixel layer () includes a pixel array (), and the first substrate () is disposed on the display pixel layer (); a second substrate (), disposed opposite to the first substrate (); and a first lens layer (), including a lens array (), where the first lens layer () is disposed between the first substrate () and the second substrate (), and the lens array () is configured to receive light transmitted by the pixel array (), and deflect light, which is transmitted by a corresponding pixel in the pixel array (), to a different projection direction to implement stereoscopic parallax.

Stereoscopic imaging apparatus and user terminal

Embodiments of the present disclosure disclose a static object reconstruction method and system that are applied to the field of graph and image processing technologies. In the embodiments of the present disclosure, when a static object reconstruction system does not obtain, by means of calculation, an extrinsic camera parameter in a preset time when calculating the extrinsic camera parameter based on a three-dimensional feature point, it indicates that depth data collected by a depth camera is lost or damaged, and a two-dimensional feature point is used to calculate the extrinsic camera parameter to implement alignment of point clouds of a frame of image according to the extrinsic camera parameter. In this way, a two-dimensional feature point and a three-dimensional feature point are mixed, which can implement that a static object can also be successfully reconstructed when depth data collected by a depth camera is lost or damaged.

Static object reconstruction method and system

Embodiments of the present invention provide a method for presenting communication information in video communication, including: controlling collection of audio information and video information of a video communication site; determining a position of a speaker in the video communication site according to the audio information, where the speaker is a person of participants in the video communication site that speaks; acquiring speech video information from the video information according to the position of the speaker, where the speech video information is video information of the speaker within a speaking period; and controlling presentation of the speech video information.

Method, apparatus, and system for presenting communication information in video communication

The present invention discloses a method and an apparatus for detecting a convex polygon image block, and a device. The method includes: acquiring an image collected by an image sensor; acquiring a corner set, where the corner set includes a corner in the image, and the corner is an intersection point at which any two straight line sides that are not parallel to each other in the image intersect; and detecting a convex polygon image block in the image according to the corner set, where a shape of the convex polygon image block is a preset shape and a similarity between the convex polygon image block and a preset image block exceeds a preset first threshold. The apparatus includes: a first acquiring module, a second acquiring module, and a detecting module. In the present invention, the convex polygon image block can be detected from the image.

Method, apparatus, and device for detecting convex polygon image block

A deceleration mechanism comprises a base, a transmission device rotatably connected to the base, and a driving device fixed to the base. The transmission device includes a driving assembly having a driving wheel and a driven assembly having a driven wheel. Diameter of the driven wheel is greater than that of the driving wheel. The driving device provides power to rotate the driving wheel. The transmission device further includes a transmission member wound on the driving wheel and the driven wheel. The transmission member winds on the driving wheel at least one winding, then criss-crosses and winds on the driven wheel.

Deceleration mechanism and transmission device utilized thereby

A parallel robot includes a base, a movable platform, a plurality of control arms, a rotation arm, a plurality of first actuators, and a second actuator. The control arms rotatably interconnect to the base and the movable platform, respectively. Opposite ends of the rotation arm are universally rotatably connected to the base and the movable platform, respectively. The first actuators move the control arms, respectively. The second actuator rotates the rotation arm around a central axis. Each control arm comprises a first transmission member and a transmission cable. The first transmission member comprises a fan-shaped transmission portion. Each first actuator comprises a transmission shaft to engage the first transmission member of the control arm. The transmission cable coils around the transmission shaft for at least one winding, then criss-crosses, and winds on the fan-shaped transmission portion.

Parallel robot

A guiding device includes a connecting member, a first clamping arm, and a second clamping arm. The first clamping arm defines a first restricting groove and a first receiving groove in an end, and the first restricting groove communicates with the first receiving groove. The second clamping arm defining a second restricting groove and a second receiving groove in an end, and the second restricting groove communicates with the second receiving groove. The first clamping arm and the second clamping arm are rotatably connected to the connecting member. When the first clamping arm resists the second clamping arm, the first restricting groove and the second restricting groove cooperatively form a guiding portion. The first receiving groove and the second receiving groove cooperatively form a receiving portion. The receiving portion is substantially perpendicularly to the guiding portion to form a T-shaped groove.

Growing community of inventors

Shenzhen, China

Jiong Zhou