Boe Technology Group Co., Ltd.

Hefei Boe Optoelectronics Technology Co., Ltd.

Beijing Dajia Internet Information Technology Co., Ltd.

Dong Ding

Jian Wang

Yan Li

Wei Shan Dong

Jie Yang

Huan Liu

Yanjun Ma

Hao Zhu

Yong Yuan

Hu Wang

Wenjun Zhang

An Liu

Xunze Zhang

Hualu Wang

Xiaokun Wang

Qingliang Wen

Jinwei Huang

Cunyi Zhang

Bingqing Ke

Gan Song

Zengzhi Xuan

A method for verifying an image can include: acquiring a first feature point set of a source image and a second feature point set of a target image; determining a target local feature point pair based on the first feature point set and the second feature point set; determining a mapped point of the first feature point on the target image; determining a distance between a second feature point and the mapped point; acquiring a quantity of reference local feature point pairs; and determining that the target image is an image acquired by copying the source image based on the quantity being greater than a target quantity.

Method and device for verifying image and video

A guide rail oiling tool includes: a sliding body, which is capped on a guide rail and slidable along the guide rail, and has an inner side surface facing a surface to be oiled of the guide rail, a shape of the inner side surface being matched with a shape of the surface to be oiled of the guide rail; an oil inlet disposed on the sliding body; and an oiling groove in communication with the oil inlet, disposed on the inner side surface of the sliding body and surrounding the surface to be oiled of the guide rail, so that the oiling groove applies oil to the surface to be oiled of the guide rail when the sliding body is sliding.

Guide rail oiling tool

Growing community of inventors

Beijing, China

Dong Ding