Invention Grant
- Patent Title: Method, device and computer-readable medium for identifying feature of image
-
Application No.: US15359816Application Date: 2016-11-23
-
Publication No.: US10297015B2Publication Date: 2019-05-21
- Inventor: Fei Long , Zhijun Chen , Tao Zhang
- Applicant: Xiaomi Inc.
- Applicant Address: CN Beijing
- Assignee: Xiaomi Inc.
- Current Assignee: Xiaomi Inc.
- Current Assignee Address: CN Beijing
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner LLP
- Priority: CN201510827886 20151125
- Main IPC: G06K9/46
- IPC: G06K9/46 ; G06T5/40 ; G06K9/52 ; G06K9/62 ; G06T5/00 ; G06T5/10 ; G06T7/11
Abstract:
A method for identifying a feature of an image is provided. The method includes: segmenting an image into a plurality of blocks, wherein each block includes a plurality of cells; transforming pixels of each cell from a spatial domain to a frequency domain; and identifying a Histogram of Oriented Gradient (HOG) feature of the image in the frequency domain.
Public/Granted literature
- US20170148147A1 METHOD, DEVICE AND COMPUTER-READABLE MEDIUM FOR IDENTIFYING FEATURE OF IMAGE Public/Granted day:2017-05-25
Information query
