Inventor

WANG CHANGHU

CN21 patents

⚠️ This page may combine multiple inventors who share the name “WANG CHANGHU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WANG CHANGHU

BEIJING BYTEDANCE NETWORK TECH CO LTD

Multimedia content publishing method and apparatus, and electronic device and storage medium

Method for generating objective function, apparatus, electronic device and computer readable medium

Multimedia content publishing method and apparatus, and electronic device and storage medium

Multimedia content publishing method and apparatus, electronic device, and storage medium

Method and apparatus for generating prediction information, and electronic device and medium

Video cropping method and apparatus, device, and storage medium

Motion trajectory drawing method and apparatus, and device and storage medium

MICROSOFT TECHNOLOGY LICENSING LLC

Multi-signal based shopping cart content recognition in brick-and-mortar retail stores

Color sketch image searching

Sketch segmentation

Hand-drawn sketch recognition

Color sketch image searching

WANG CHANGHU

Sketch-based image search

Image search by interactive sketching and tagging

Travel route planning using geo-tagged photographs

Image retrieval using spatial bag-of-features

BEIJING YOUZHUJU NETWORK TECH CO LTD

Label identification method and apparatus, device, and medium

Video processing method and apparatus, readable medium, and electronic device

CAI RUI

Mining topic-related aspects from user generated content

XIAO RONG

Snippet extraction and ranking

MICROSOFT CORP

Hand-drawn sketch recognition