International Business Machines Corporation

Other

Beiqi Foton Motor Co., Ltd.

Beijing Zhi Ke Investment and Management Co., Ltd.

Yun Jing Zhao

Xue Ping Liu

Hong Bing Zhang

Dan Zhang

Fan Li

Kun Yan Yin

Jing Wu

Zhulan Li

Feng Li

Yu Meng Li

Yang Li

Jian Zhou

Mingzhi Gao

Wenbo Song

Yu Luo

Miao Guo

Bingquan Mao

Guan Chao Li

Xin Fang Hao

Qiang He

Tian Tian Chai

Bao Li

Juxiu Yang

Aichun Yang

Yu Tao Wu

Zengguang Sun

Weihua Feng

Yantoo Yang

Huiru Yang

Juziu Yang

Fei Wang

A system and method for adaptive color assignments to image labels during annotation of datasets includes preparing a dataset for image labeling by an annotator by: leveraging a global color analyzer to perform a global color distribution of a plurality of images to identify one or more overall colors present in the plurality of images, and a local color analyzer to perform a local color distribution for each image to identify one or more colors present in an area of interest of the image, and selecting a plurality of candidate colors to be used as image labels by the annotator, based on an output of the global color analyzer and an output of the local color analyzer.

Selection of image label color based on image understanding

A method, a computing system and a computer program product for collecting and labelling images includes capturing a video of an object with a camera. A movement trace of a pointer is recorded that outlines the object while capturing the video of the object. Further included is generating a labeled image based at least on the captured video of the object and the recorded movement trace of the pointer. The labeled image includes the object and a line that surrounds the object.

Image collection and labelling using computer system and analysis

In an approach for detecting vehicle identity and analyzing damage status using a single video, a processor provides an instruction for taking a video of a vehicle for a damage evaluation. A processor receives the video of the vehicle for the damage evaluation. A processor verifies the vehicle in the video being the same vehicle for the damage evaluation. A processor evaluates a damage status of the vehicle. A processor outputs a damage report based on the damage status of the vehicle.

Detecting vehicle identity and damage status using single video analysis

A method of determining a smoothness of a surface of an object is provided. The method includes processing an image of the object to obtain opposed first and second boundary lines of a first area of the image where light from a light source is reflected off the surface of the object. The method also includes resizing the image to normalize an average distance between the first and second boundary lines. The method includes processing the resized image to obtain resized first and second boundary lines. The method also includes calculating a variance from linearity for at least one of the resized first and second boundary lines to determine a smoothness value of the surface of the object.

Surface smoothness analysis

Disclosed is a hybrid propulsion system, comprising an engine, a first motor, a second motor, a power coupling device and a drive shaft. The power coupling device includes a first propeller shaft connected with said engine via a first clutch, a second propeller shaft connected with the rotor of said first motor, and a third propeller shaft connected with the rotor of said second motor. By a planetary gear mechanism with an inner ring gear, said first propeller shaft, said second propeller shaft and said third propeller shaft come into driving engagement with one another. Said inner ring gear and said third propeller shaft are individually selectively in driving engagement with said drive shaft.

Hybrid propulsion system

A catalyst system for the (co)polymerization of propylene contains (A) a solid catalyst component comprising titanium, magnesium, halogen and a 1,3-diether; (B) an organic aluminum compound; and optionally (C) an organic silicon compound. In comparison with the prior art, stereospecificity of the polymer prepared by using the catalyst system of this invention evenl containing no external electron-donor is greater than 99%. Also, the activity of the catalyst system and hydrogen gas adjustability on the molecular weight of the polymer do not significantly decrease.

Catalyst system for the (co) polymerization of olefins

A catalyst for the polymerization of propylene comprising components (A), (B) and (C) is provided. Component (A) is a solid product prepared by dissolving a halide of magnesium in a solvent system consisting of an organic epoxy compound, an organic phosphorus compound and an inert diluent to form a homogeneous solution; mixing the homogeneous solution with a halide of titanium to form a mixture; precipitating a solid from the mixture in the presence of an auxiliary precipitant; treating the solid with a polycarboxylic ester to load the ester on the solid; and treating the ester loaded solid with the halide of titanium and the inert diluent. Component (B) is an organic aluminium compound, and component (C) is an organic silicon compound. The particle size of the catalyst can be adjusted by increasing the amount of the inert diluent at a low ratio of the epoxy compound to the phosphorus compound.

Catalyst for the polymerization of propylene and its use

Growing community of inventors

Beijing, China

Yun Jing Zhao