Gesture based interactive graphical user interface for video editing on smartphone/camera with touchscreen

Patent metadata

Field	Value
Publication number	US-2016283097-A1
Application number	US-201415022333-A
Country	US
Kind code	A1
Filing date	Aug 29, 2014
Priority date	Sep 16, 2013
Publication date	Sep 29, 2016
Grant date	—

Abstract

A method and apparatus for editing video and changing video effects on a mobile device. The system permits a user to alter video effects on a mobile device through use of gestures.
A hierarchical editing is foreseen, with a first level such as color tone, brightness, and second level such as edit-theme or edit-style.
As the user changes the video effects though gestures, the changes are simultaneously applied to the video providing graphical feedback to the user.

First claim

1 . A method of altering an image comprising the steps of:
displaying an image; receiving a first control signal corresponding to a first user initiated selection; initiating a first effects control mode in response to said first control signal; receiving a second control signal corresponding to a position on a touch screen; determining a visual effect in response to said position, wherein said visual effect is a combination of a first image effect and a second image effect; and displaying an altered version of said image in response to said visual effect.

2 . The method of claim 1 wherein said image is gradually altered simultaneously with the change in said second control signal.

3 . The method of claim 1 wherein said combination of said first image effect and said second image effect are altered in response to a changed in said position.

4 . The method of claim 1 further comprising the step of:
defining a first quadrant of said image and a second quadrant of said image and assigning said first image effect to said first quadrant and said second image effect to said second quadrant; and
altering said first image effect in response to said position being located within said first quadrant.

5 . The method of claim 4 further comprising the step of:
altering said second image effect in response to said position being located within said second quadrant and altering said first image effect in response to said position moving towards said first quadrant.

6 . The method of claim 4 further comprising the step of:
defining a third quadrant of said image and a fourth quadrant of said image and assigning said third image effect to said third quadrant and said fourth image effect to said fourth quadrant.

7 . The method of claim 6 further comprising the step of:
displaying a boundary of said first quadrant on said image.

8 . The method of claim 1 wherein a first effects control mode includes an image effect theme, wherein said image effect theme is associated with said first image effect and said second image effect.

9 . The method of claim 1 wherein said first image effect is applied in a nonlinear intensity in response to a distance of said position from a center of said image.

10 . An apparatus comprising;
a touch sensitive control device for receiving user initiated gestures; a controller for generating a plurality of control signals in response to said user initiated gestures; a processor for receiving a first control signal corresponding to a first user initiated selection, initiating a first effects control mode in response to said first control signal, receiving a second control signal corresponding to a position on a touch screen, determining a visual effect in response to said position, wherein said visual effect is a combination of a first image effect and a second image effect and generating a display signal representing an altered version of said image in response to said visual effect; and a display operative to display said image, said display further operative to display said altered version of said image.

11 . The apparatus of claim 10 wherein said touch sensitive control device, said controller and said display are parts of a touch screen display.

12 . The apparatus of claim 11 further comprising a memory wherein said memory stores a data corresponding to said visual effect, said first image effect and said second image effect.

13 . The apparatus of claim 10 wherein said image is gradually altered simultaneously with the change in said second control signal.

14 . The apparatus of claim 10 wherein said combination of said first image effect and said second image effect are altered in response to a changed in said position.

15 . The apparatus of claim 10 said processor is further operative to define a first quadrant of said image and a second quadrant of said image and assigning said first image effect to said first quadrant and said second image effect to said second quadrant, and altering said first image effect in response to said position being located within said first quadrant.

16 . The apparatus of claim 15 wherein said processor is further operative to alter said second image effect in response to said position being located within said second quadrant and altering said first image effect in response to said position moving towards said first quadrant.

17 . The apparatus of claim 15 wherein said processor is further operative to define a third quadrant of said image and a fourth quadrant of said image and assign said third image effect to said third quadrant and said fourth image effect to said fourth quadrant.

18 . The apparatus of claim 15 wherein said display is further operative to display a boundary of said first quadrant on said image.

19 . The apparatus of claim 10 wherein a first effects control mode includes an image effect theme, wherein said image effect theme is associated with said first image effect and said second image effect.

20 . The apparatus of claim 10 wherein said first image effect is applied in a nonlinear intensity in response to a distance of said position from a center of said image.

Assignees

• Thomson Licensing

Inventors

• Voss Neil D

Classifications

• G06T11/10

  Texturing; Colouring; Generation of textures or colours (retouching, inpainting or scratch removal G06T5/77) · CPC title

• H04N23/635

  Region indicators; Field of view indicators · CPC title

• H04N23/631

  Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters · CPC title

• H04N23/667

  Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes · CPC title

• G11B27/031 Primary

  Electronic editing of digitised analogue information signals, e.g. audio or video signals · CPC title