System and method for marking a stereoscopic film

• US 8,520,934 B2
• Filed: 06/13/2008
• Issued: 08/27/2013
• Est. Priority Date: 06/13/2008
• Status: Expired due to Fees

• Current Assignee: Thomson Licensing (Vantiva SA)
• Original Assignee: Thomson Licensing (Vantiva SA)
• Inventors: Yoon, Youngshik, Izzat, Izzat, Zhang, Dong-Qing
• Primary Examiner(s): Akhavannik, Hadi
• Application Number:
  US12/737,137
• Publication Number:
  US 20110085727A1
• Time in Patent Office: 1,901 Days
• Field of Search: 382/154, 382/103
• US Class Current: 382/154
• CPC Class Codes: G03B 35/18 by simultaneous viewing
• CPC Class Codes: G06T 1/0028 Adaptive watermarking, e.g. Human Visual System [HVS]-based watermarking
• CPC Class Codes: H04N 13/10 Processing, recording or transmission of stereoscopic or multi-view image signals

Abstract

A system and method for marking a stereoscopic film with colors are provided. The system and method provides for marking a left image with a mark and a right image with a mark having complementary colors, wherein upon viewing, the marks are not visible under certain conditions. The system and method provide for acquiring a stereoscopic image, the stereoscopic image including a first image and a second image, applying a first mark to the first image in a predetermined location, the first mark having a first color, and applying a second mark to the second image in substantially the same predetermined location as in the first image, the second mark having a second color that is different than the first color of the first mark, wherein when viewed in three-dimensional mode, the first mark and the second mark combine into a single mark of one color.

Claims

1. A method for marking, the method comprising the steps of:

acquiring a stereoscopic image, the stereoscopic image including a first image and a second image;

applying a first mark to the first image in a predetermined location, the first mark having a first color; and

applying a second mark to the second image in substantially the same predetermined location as in the first image, the

wherein the color of the first mark and the second color of the second mark are selected as metameric colors of the color of the predetermined location in the first image; and

wherein when viewed in three-dimensional mode, the first mark and the second mark combine into a single mark of one color and the single mark is not viewable by a viewer of the three-dimensional image.

2. The method of claim 1, wherein the first and second marks are at least one of a text message, object and logo.

3. The method of claim 1, wherein the stereoscopic image is a stereoscopic scene including a sequence of successive frames of first and second images;

and wherein the steps of applying the first and second marks includes applying the first and second marks to each frame of the sequence.

4. The method of claim 1, wherein the stereoscopic image is a stereoscopic scene including a sequence of successive frames of first and second images;

and wherein the steps of applying the first and second marks includes applying the first and second marks to a portion of the plurality of successive frames of the sequence.

5. The method of claim 1, wherein the first and second images include a left eye view and a right eye view of the stereoscopic image.

6. The method of claim 1, further comprising the steps of:

segmenting an object from the first and second image; and

applying the first and second marks to the object.

7. The method of claim 1, wherein the colors of the first mark and the second mark are at least one of monochromatic and chromatic.

8. A system for marking a film comprising:

means for acquiring a stereoscopic image, the stereoscopic image including a first image and a second image; and

a marking module configured for applying a first mark to the first image in a predetermined location, the first mark having a first color, and applying a second mark to the second image in substantially the same predetermined location as in the first image,

wherein the color of the first mark and the second color of the second mark are selected as metameric colors of the color of the predetermined location in the first image; and

wherein when viewed in three-dimensional mode, the first mark and the second mark combine into a single mark of one color and the single mark is not viewable by a viewer of the three-dimensional image.

9. The system of claim 8, wherein the first and second marks are at least one of a text message, object and logo.

10. The system of claim 8, wherein the stereoscopic image is a stereoscopic scene including a sequence of successive frames of first and second images and further comprising a sequence analyzer for selecting a plurality of consecutive frames of the sequence to be marked.

11. The system of claim 10, wherein the marking module is further configured to apply the first and second marks to each frame of the selected sequence.

12. The system of claim 10, wherein the marking module is further configured to apply the first and second marks to a portion of the plurality of successive frames of the sequence.

13. The system of claim 8, wherein the first and second images include a left eye view and a right eye view of the stereoscopic image.

14. The system of claim 8, further comprising an object segmentor for segmenting an object from the first image and the marking module is further configured to apply the first and second marks to the object in the first and second images.

15. The system of claim 8, wherein the colors of the first mark and the second mark are at least one of monochromatic and chromatic.