Supercharge Your Innovation With Domain-Expert AI Agents!

A method and device for touch screen devices

A device and touch screen technology, applied in the field of image processing, can solve the problems of high computational cost, inconvenience, and inapplicability to touch screen devices, and achieve the effect of weakening the accuracy constraints

Active Publication Date: 2019-01-01
NUBIA TECHNOLOGY CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, if you want to apply the smart lasso tool on a touch screen device, because it is inconvenient for fingers to select dots and dashes on the touch screen, the prior art is not suitable for touch screen devices
In addition, the algorithms in the prior art require a large number of global calculations, which are dependent on the size of the picture, and the calculation overhead is quite large

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A method and device for touch screen devices
  • A method and device for touch screen devices
  • A method and device for touch screen devices

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0048] Reference will now be made to the attached figure 1 A mobile terminal implementing various embodiments of the present invention will be described. In the following description, use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only for facilitating description of the present invention and has no specific meaning by itself. Therefore, "module" and "component" may be used mixedly.

[0049] Mobile terminals may be implemented in various forms. For example, terminals described in the present invention may include devices such as mobile phones, smart phones, notebook computers, digital broadcast receivers, personal digital assistants (PDAs), tablet computers (PADs), portable multimedia players (PMPs), navigation devices, etc. mobile terminals and...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

An intelligent lasso method for a front-facing touch screen device, comprising: acquiring track information input regarding an image by a user on a touch screen (401); according to a first image edge line of the image and a pre-set adjustment rule, adjusting the track information (402); and according to the adjusted track information, outputting a second image edge line (403). Meanwhile, further disclosed are an intelligent lasso apparatus for a front-facing touch screen device and a computer storage medium.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to an intelligent lasso method and device for touch screen devices. Background technique [0002] A useful technique widely used in image manipulation is the Smart Lasso tool. The existing intelligent lasso tool is based on the Intelligent Scissors method proposed by Mortensen et al. When using this method, the user needs to give the fine contour edge information of the selected image. [0003] However, if you want to apply the smart lasso tool on a touch screen device, it is inconvenient to select dots and dashes with your fingers on the touch screen, so the prior art is not suitable for touch screen devices. In addition, the algorithms in the prior art require a large number of global calculations, which are dependent on the size of the picture, and the calculation overhead is quite large. Contents of the invention [0004] In view of this, the embodiment of the prese...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
CPCG06F3/0484
Inventor 梁舟
Owner NUBIA TECHNOLOGY CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com