Mobile apparatus and method for controlling the same

Patent metadata

Field	Value
Publication number	US-9082016-B2
Application number	US-201213645860-A
Country	US
Kind code	B2
Filing date	Oct 5, 2012
Priority date	Oct 6, 2011
Publication date	Jul 14, 2015
Grant date	Jul 14, 2015

Abstract

A method of controlling a mobile apparatus includes acquiring a first original image and a second original image, extracting a first feature point of the first original image and a second feature point of the second original image, generating a first blurring image and a second blurring image by blurring the first original image and the second original image, respectively, calculating a similarity between at least two images of the first original image, the second original image, the first blurring image, and the second blurring image, determining a change in scale of the second original image based on the calculated similarity, and controlling at least one of an object recognition and a position recognition by matching the second feature point of the second original image to the first feature point of the first original image based on the change in scale.

First claim

What is claimed is:

1. A method of controlling a mobile apparatus, the method comprising:
acquiring a first original image and then a second original image;
extracting a plurality of first feature points of the first original image and a plurality of second feature points of the second original image;
generating a first blurring image and a second blurring image by blurring the first original image and the second original image, respectively,
calculating a similarity between…

Assignees

• Samsung Electronics Co Ltd

Inventors

• Yoon Suk June
• Roh Kyung Shik
• Hong Sang Il
• Hyung Seung Yong
• Hwang Hyo Seok
• Ahn Sung Hwan

Classifications

• G06V10/462 Primary

  Physics · mapped topic

• G06V20/10

  Physics · mapped topic

• G06K9/4671

  Physics · mapped topic

• G06K9/00664 Primary

  Physics · mapped topic

• H04B1/40

  Electricity · mapped topic