Display system using metadata to adjust area of interest and method

• US 8,954,885 B2
• Filed: 10/05/2010
• Issued: 02/10/2015
• Est. Priority Date: 10/05/2010
• Status: Active Grant

• Current Assignee: Fergason Licensing LLC
• Original Assignee: Fergason Patent Properties
• Inventors: Berman, Arthur L., Fergason, John D.
• Primary Examiner(s): TITCOMB, WILLIAM D
• Application Number:
  US12/898,110
• Publication Number:
  US 20120081554A1
• Time in Patent Office: 1,589 Days
• Field of Search: 715/764, 715/765, 715/817
• US Class Current: 715/802
• CPC Class Codes: G06F 16/48 Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
• CPC Class Codes: G06T 7/62 of area, perimeter, diameter or volume
• CPC Class Codes: H04N 1/21 Intermediate information storage H04N1/387, H04N1/41 take precedence ; for control between transmitter and receiver or between image input and image output device H04N1/32358; indexing, editing G11B27/00
• CPC Class Codes: H04N 2005/91392 using means for preventing making copies of projected video images
• CPC Class Codes: H04N 5/91 Television signal processing therefor
• CPC Class Codes: H04N 5/9305 involving the mixing of the reproduced video signal with a non-recorded signal, e.g. a text signal
• CPC Class Codes: H04N 9/8205 involving the multiplexing of an additional signal and the colour video signal
• CPC Class Codes: H04N 9/8227 the additional signal being at least another television signal

Abstract

A method of and apparatus for preparing an image signal includes combining with a video signal having a number of objects of interest metadata identifying the objects as Area of Interest (AOI). Exemplary objects includes an object in a group of objects, such as a horse in a horse race, a sports object, such as a hockey puck, and so on. The object may be an objectionable, such as a representation of violence, sex or vulgar language. A user may provide an input to select an object of interest to alter the prominence of the selected object. A display system responsive to the image signal for showing images having AOI with altered prominence based on user input. A non-transitory computer readable medium containing logic code for carrying out the foregoing.

Claims

1. A method of displaying images, comprising:

receiving an encoded image signal that includes a primary video signal representing a sequence of images that include a plurality of objects of interest, and includes metadata identifying one or more of a plurality of objects of interest in respective images of the sequence of images;

supplying a selecting input to select one or more of the plurality of objects of interest based on the metadata identifying the selected one or more of the plurality of objects of interest; and

expanding within the image signal during decoding for display, a range of gray levels encoded for the one or more of the plurality of objects of interest based on the metadata, comprising;

identifying each of the one or more plurality of objects chosen by the selection input;

identifying the sequence of images containing each of the one or more plurality of objects; and

distinguishing each of the respective images of the sequence of images, within the image signal, and any image information requiring adjustment by an illuminating light source, and adjusting brightness of the illuminating light source for the one or more of the plurality of objects based on the metadata.

2. The method of claim 1, wherein said supplying a selecting input comprises supplying a user input.

3. The method of claim 1, wherein the selected one or more objects of interest is highlighted to change the prominence thereof relative to other portions of the displayed image.

4. The method of claim 3, wherein changing prominence comprises at least one of brightening, darkening, outlining, blurring, blacking out, or the like.

5. The method of claim 1, further comprising showing the images on a display with highlighting of the selected one or more of the plurality of objects of interest relative to other portions of respective images in the sequence of images.

6. The method of claim 5, said showing with highlighting comprising continuing to show with highlighting in respective images although the number of metadata parts of the image signal is not the same as the number of respective images in the sequence of images.

7. A display system for displaying images, comprising:

a processor configured to receive an encoded image signal that includes a primary video signal representing a sequence of images that include a plurality of objects of interest, and includes metadata identifying one or more of a plurality of objects of interest in respective images of the sequence of images,

a user input configured to select one or more of the plurality of objects of interest based on the metadata identifying the selected one or more of the plurality of objects of interest, the processor further configured to effect highlighting of the selected one or more of the plurality of objects of interest; and

a display responsive to the image signal to show images with highlighting of the selected one or more of the plurality of objects of interest;

wherein the metadata includes information for expanding within the image signal during decoding for display, a range of gray levels encoded for the one or more of the plurality of objects of interest based on the metadata, comprising;

an identity of each of the one or more plurality of objects chosen by the selection input;

an identity of the sequence of images containing each of the one or more plurality of objects; and

a selection of each of the respective images of the sequence of images, within the image signal, and any image information requiring adjustment by an illuminating light source, and for adjusting brightness of the illuminating light source for the one or more of the plurality of objects.

8. The system of claim 7, the processor further configured to decode the metadata and to provide opportunity for a user to effect an input to the processor to select one or more of the plurality of the objects of interest.

9. The system of claim 8, wherein the objects of interest are at least one of individual objects in a group of objects, a person in a group of persons, an animal in a group of animals, a sports object, such as a hockey puck, golf ball, tennis ball, baseball, shuttlecock, or the like, a pornographic image, or an objectionable image due to sex, violence, language or the like.

10. The system of claim 8, wherein highlighting comprises changing prominence of the selected object of interest relative to other portions of the image in which the object of interest is located.

11. The system of claim 10 wherein changing prominence comprises at least one of brightening, darkening, outlining, blurring, blacking out, or the like.

12. Logic code stored in a non-transitory computer readable medium, comprising:

logic code controlling the receiving an encoded image signal that includes a primary video signal representing a sequence of images that include a plurality of objects of interest, and includes metadata identifying one or more of a plurality of objects of interest in respective images of the sequence of images; and

logic code responsive to a selecting input to select one or more of the plurality of objects of interest based on the metadata identifying the selected one or more of the plurality of objects of interest;

wherein the metadata includes information for expanding within the image signal during decoding for display, a range of gray levels encoded for the one or more of the plurality of objects of interest based on the metadata, comprising;

an identity of each of the one or more plurality of objects chosen by the selection input;

an identity of the sequence of images containing each of the one or more plurality of objects; and

a selection of each of the respective images of the sequence of images, within the image signal, and any image information requiring adjustment by an illuminating light source, and for adjusting brightness of the illuminating light source for the one or more of the plurality of objects.

13. The logic code of claim 12, further comprising logic code to alter the prominence of one or more of the plurality of selected objects of interest.