IP Library Granted Patent US 8,045,799
Granted Patent B2
US 8,045,799 · App. 11/940,362 · Granted Oct 25, 2011

System and method for generating a photograph with variable image quality

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Quick Facts
Patent No.
US 8,045,799
App. No.
11/940,362
Granted
Oct 25, 2011
Kind
B2
Abstract

Image data for a digital photograph is segmented into a first portion and a second portion. The image data of the second portion is processed to have a quality lower than the image data of the first portion. An image file for the scene is stored where the image file contains image data corresponding to the first and second portions so that the image file has a high quality portion and a low quality portion.

Claims (24)

1. A method of managing image data for a digital photograph, comprising:

capturing image data corresponding to a scene with a camera assembly;

segmenting the image data into a first portion and a second portion, wherein the first portion corresponds to a visual element in the scene that has a proximity relationship with a predetermined location within the photograph;

processing the image data of the second portion to have a quality lower than the image data of the first portion; and

storing an image file for the scene, the image file containing image data corresponding to the first and second portions so that the image file has a high quality portion and a low quality portion.

2. The method of claim 1 , further comprising processing the image data corresponding to the first portion to reduce a quality of the image data corresponding to the first portion.

3. The method of claim 1 , wherein processing the second portion of the image data is carried out by retaining a predetermined amount of the image data.

4. The method of claim 1 , wherein processing the second portion of the image data is carried out by applying a compression algorithm.

5. The method of claim 1 , further comprising processing image data adjacent the first portion of the image data such that the adjacent image data has a quality between the quality of the second portion of the image data and the quality of the first portion of the image data.

6. The method of claim 5 , wherein the adjacent image data is processed to have a graduated quality from the quality of the second portion of the image data to the quality of the first portion of the image data.

7. The method of claim 1 , wherein the visual element in the scene is identified using pattern recognition.

8. The method of claim 7 , wherein the pattern recognition is used to identify a face of a person.

9. A camera assembly for taking a digital photograph, comprising:

a sensor that captures image data corresponding to a scene;

a controller that segments the image data into a first portion and a second portion, and that processes the image data of the second portion to have a quality lower than the image data of the first portion, wherein the first portion corresponds to a visual element in the scene that has a proximity relationship with a predetermined location within the photograph; and

a memory that stores an image file for the scene, the image file containing image data corresponding to the first and second portions so that the image file has a high quality portion and a low quality portion.

10. The camera assembly of claim 9 , wherein the controller processes the image data corresponding to the first portion to reduce a quality of the image data corresponding to the first portion.

11. The camera assembly of claim 9 , wherein the second portion of the image data is processed by retaining a predetermined amount of the image data.

12. The camera assembly of claim 9 , wherein the second portion of the image data is processed by applying a compression algorithm.

13. The camera assembly of claim 9 , wherein the controller processes image data adjacent the first portion of the image data such that the adjacent image data has a quality between the quality of the second portion of the image data and the quality of the first portion of the image data.

14. The camera assembly of claim 13 , wherein the adjacent image data is processed to have a graduated quality from the quality of the second portion of the image data to the quality of the first portion of the image data.

15. The camera assembly of claim 9 , wherein the visual element in the scene is identified using pattern recognition.

16. The camera assembly of claim 15 , wherein the pattern recognition is used to identify a face of a person.

17. The camera assembly of claim 9 , wherein the camera assembly forms part of a mobile telephone that includes call circuitry to establish a call over a network.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 8, 2019
From: SONY MOBILE COMMUNICATIONS AB
To: SONY CORPORATION
Reel/Frame 048825/0737 →
CHANGE OF NAME Recorded Mar 25, 2019
From: SONY ERICSSON MOBILE COMMUNICATIONS AB
To: SONY MOBILE COMMUNICATIONS AB
Reel/Frame 048690/0974 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 15, 2007
From: CAMP, WILLIAM O., JR.; KOKES, MARK G.; BOWEN, TOBY J.; MARCINKIEWICZ, WALTER M.
To: SONY ERICSSON MOBILE COMMUNICATIONS AB
Reel/Frame 020114/0971 →