Toray Industries, Inc.

Chinese Academy of Sciences

The University of Tokyo

Beijing Zitiao Network Technology Co., Ltd.

Nihon University

Tokyo Metropolitan Institute of Medical Science

National Institute of Infectious Diseases

Lijuan Yu

Takaji Wakita

Yoshihiro Kitamura

Chie Aoki

Qili Deng

Yoko Shimizu

The present disclosure provides an image processing method and apparatus, a device and a storage medium. The method comprises: first, determining a first contour point and a second contour point of a target object on an image to be processed, wherein the first contour point belongs to points on a first contour line of the target object, and the second contour point belongs to points on a second contour line of the target object; secondly, constructing, on the basis of the first contour point and the second contour point, a grid corresponding to the target object, and shifting the second contour point in the grid on the basis of a deformation parameter corresponding to the target object, to obtain a deformed grid; and then, generating, on the basis of the deformed grid, a deformed image corresponding to the target object. Hence, according to embodiments of the present disclosure, the grid of the target object on an image to be processed is deformed, such that the image processing function is realized, and the display effect of the target object on said image can be improved, thereby improving user experience.

Image processing method and apparatus, device and storage medium

An objective of this invention is to provide an HCV strain with a high capacity for virus production in a cell culture system. This invention provides a nucleic acid encoding a polyprotein precursor of the hepatitis C virus JFH1 strain having one or more amino acid substitutions, wherein the polyprotein precursor comprises at least substitution of glutamine at position 862 with arginine, as determined with reference to the amino acid sequence as shown in SEQ ID NO: 2 in the Sequence Listing.

Infectious hepatitis C virus&#x2014;high producing HCV variants and use thereof

Growing community of inventors

Beijing, China

Lijuan Yu