Method for processing a three-dimensional video content and relative apparatus
A 3D video and video technology, applied in image communication, stereo system, electrical components, etc., can solve problems such as not being perceived by users, incomprehensible content, wrong 3D display, etc.
Inactive Publication Date: 2013-08-21
S I SV EL SPA
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Problems solved by technology
However, as mentioned above, there are many possible delivery arrangements that can be taken by the video stream, thus resulting in a long list of different possible delivery arrangements, of which the user must select the correct one
Therefore, it is complicated for the user to select possible arrangements one by one from this list for searching the correct arrangement
Therefore, the selection operation involves a certain time consumption, since: for each selected arrangement, the user must anyway verify by means of the visualization that the selected arrangement causes the three-dimensional content to be reproduced correctly
Furthermore, a further disadvantage of these reproduction devices is that the user is not always able to verify that the selected and set arrangement is correct, since it is possible that two or more different delivery arrangements appear to conflict with each other on the screen. Three-dimensional display of similarity, with almost incomprehensible content, differences hardly perceived by the user
However, in addition to causing false 3D displays, these differences can also cause discomfort to the user over time
Method used
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[0040] Obviously, the screenshots shown in some of the figures do not represent a faithful and exact reproduction of an actual device, but are intended to provide a diagrammatic and approximate idea of a possible embodiment of the method and system according to the invention (but fully clear and immediately understandable to those skilled in the art).
[0041] see figure 1 , showing a video processing system 100 for three-dimensional and even two-dimensional content comprising:
[0042] - 3D and even 2D video streams F 1 , F 2 ,...,F N One or more sources of S 1 ,...,S n , which may comprise: a receiving unit for receiving broadcast television transmissions via cable or over the air; a Blu-ray or DVD player; a memory reader using a USB interface, solid-state or optical memory; for such devices interface port;
[0043] - Decoder 1, which is acquired and decoded by a common source S i data provided;
[0044] - a video stream processor 2 capable of inserting a graphic ...
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The present invention relates to a method for processing a three-dimensional video content, wherein a video stream processor (2) is inputted with a video stream (Fi) comprising video images and / or data images arranged within single frames according to a determined transport configuration and adapted to produce a three-dimensional display, wherein said video stream processor (2) generates, in response to a control signal (8) sent by a control module (5), a video signal (9,13) reproduceable on an associated visualisation apparatus (4) comprising at least one portion of said images, as arranged in each single frame for at least one of said single frames, so as to support the user in recognizing said determined transport configuration.
Description
technical field [0001] The invention relates to a method implementable in the field of video image stream processing capable of producing three-dimensional displays. [0002] More specifically, the present invention relates to a method for enabling the user to select and enter the data necessary for the correct display on the screen of a video image stream with a three-dimensional effect. Background technique [0003] The three-dimensional perception of reality in stereoscopic and autostereoscopic systems is basically based on the phenomenon of binocular vision. In order to utilize the three-dimensional effect caused by binocular vision, it is necessary to provide corresponding left and right images to the left and right eyes of the user. Therefore, for three-dimensional video content of the stereoscopic type, it is necessary to provide at least two image sequences, at least one of which is intended for the left image and at least one intended for the right image. [0004]...
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IPC IPC(8): H04N13/00
CPCH04N2213/003H04N2213/007H04N13/139H04N13/161H04N13/167H04N13/00
Inventor S·塞利亚G·巴洛卡P·达马托A·米兰娜西欧
Owner S I SV EL SPA