Samsung Electronics Co., Ltd.

Beijing Zitiao Network Technology Co., Ltd.

University of Science and Technology Beijing

Guangwei Wang

Lin Ma

Zhihua Liu

Qiang Wang

Chun Long Wang

Minsu Ahn

Deheng Qian

Tianhao Gao

Sung H Hong

Geeyoung Sung

Haitao Wang

Tao Hong

Wonhee Lee

Jingu Heo

Jingtao Xu

Sunghoon Hong

Weiming Li

Yun-tae Kim

Mingcai Zhou

Jianliang Zhang

Dongkyung Nam

Zairan Wang

Hong-Seok Lee

Cui Wang

Bowen Chen

Zhengjian Liu

Kejiang Li

Runsheng Xu

Xiaojun Ning

Mingcai Zho

Zhenyang Wang

Kexin Jiao

An optimization method for a directional preparation technique and efficient use of semi-coke for blast furnace injection. Firstly, the volatile and the ash content of target semi-coke are preset, and then the volatile and the ash removal percentages of a raw coal are calculated; after ash removal, several sets of dry distillation carbonization temperatures and carbonization times are obtained according to the volatile removal percentage, and the relationships between a combustion rate, abrasiveness, explosiveness and jet flow property and the carbonization temperature are respectively established to obtain the optimal actual carbonization temperature; and semi-coke for blast furnace injection is obtained at an actual carbonization temperature. The directional preparation is suitable for the semi-coke for blast furnace injection, and an optimal coal-compounding scheme is obtained, thus achieving the efficient and safe injection of blast furnace iron-making fuels, and energy conservation and emission reduction.

Optimization method for directional preparation technique and efficient use of semi-coke for blast furnace injection

The present disclosure relates to a stereoscopic model processing method, apparatus, device and medium. The method includes: acquiring a first stereoscopic model; segmenting the first stereoscopic model based on a plurality of types of preset three-dimensional geometric units, obtaining a type of a three-dimensional geometric unit to which a point of the first stereoscopic model belongs, and obtaining each target component corresponding to the first stereoscopic model; determining a target three-dimensional geometric unit corresponding to the each target component according to point information of the each target component, wherein the point information of the each target component includes spatial coordinates of a point of the each target component and a type of a three-dimensional geometric unit to which the point of the each target component belongs; and determining a second stereoscopic model based on the target three-dimensional geometric unit corresponding to the each target component.

Stereoscopic model processing method, apparatus, device and medium

Some embodiments of the present disclosure relate to an image processing method, device, and a medium, wherein the method includes: acquiring an original image to be processed, wherein the original image comprises at least one of a panoramic image, a semi-panoramic image, or a fisheye image; in response to a target processing request for the original image, determining a target detection box in the original image; performing distortion correction processing on a first image corresponding to the target detection box in the original image to obtain a second image; and determining pixels to be processed in the first image based on the second image, and performing target processing on the pixels to be processed to obtain a target image.

Image processing method, device, and medium

The present invention provides a method and device for adjusting resolution of a Head-Mounted Display (HMD) apparatus. Wherein, the method comprises the steps of: determining saliency information of display contents in multimedia information; adjusting, according to the saliency information, resolution corresponding to each display content in the multimedia information; and, displaying the resolution-adjusted multimedia information. In the present invention, by determining saliency information of display contents in multimedia information, the resolution corresponding to the display contents is adjusted, which enable the resolution of the display contents to be matched with the saliency of the display contents, and accordingly, the resolution-adjusted multimedia information is displayed without the need of displaying the complete multimedia information in a higher resolution and a higher frame rate. In this way, computation amount for a device is greatly reduced, so that requirement for device hardware is reduced and device cost is reduced, and displaying efficiency is improved whilst at the same time ensuring good displaying effect.

Method and device for adjusting resolution of HMD apparatus

An image processing method and apparatus is disclosed. The image processing method includes receiving an input image and estimating a depth of a target based on a position, a size, and a class of the target in the input image.

Image processing method and apparatus

A method and device that estimate a pose of a device and the device are disclosed. The method may include generating inertial measurement unit (IMU) data of the device, determining a first pose of the device a first time point based on the IMU data, generating a current predicted motion state array based on the IMU data, and estimating an M-th predicted pose of the device at an M-th time point after the first time point based on the current predicted motion state array, where M denotes a natural number greater than 1.

Device and method with pose estimator based on current predicted motion state array

An image processing apparatus includes a calculator configured to calculate a respective position offset for each of a plurality of candidate areas in a second frame based on a position of a basis image in a first frame and a determiner configured to determine a final selected area that includes a target in the second frame based on a respective weight allocated to each of the plurality of candidate areas and the calculated respective position offset.

Image processing apparatus and method

Growing community of inventors

Beijing, China

Guangwei Wang