JP2008306602A5

JP2008306602A5 -

Info

Publication number: JP2008306602A5
Application number: JP2007153389A
Authority: JP
Filing date: 2007-06-08
Publication date: 2010-07-22
Anticipated expiration: 2027-06-08

Claims

An image presentation unit for capturing a real space image for one eye of an observer and presenting the captured real space image; for capturing a real space image for the other eye and presenting the captured real space image An image display system having an image presentation unit,
Each of the image presentation units
An input means for inputting a real space image of each frame;
An acquisition means for acquiring a position and orientation when the real space image is captured;
A generation unit that generates a virtual space image based on the position and orientation acquired by the acquisition unit, and generates a composite image by combining with a real space image input by the input unit;
Sending means for sending the composite image generated by the generating means;
Receiving means for receiving the transmitted composite image;
Determining means for determining whether an error has occurred in the composite image data of the frame of interest received by the receiving means;
If the determination means determines that no error has occurred in the composite image data of the target frame, the composite image of the target frame is displayed,
If the determination means determines that an error has occurred in the composite image data of the frame of interest , a reference value indicating the amount of motion in the frame of interest is obtained,
If the reference value is smaller than a predetermined threshold, a composite image obtained by correcting the composite image in the frame of interest using the composite image in the frame immediately before the frame of interest is displayed.
When the reference value is equal to or greater than the threshold value, display means for displaying a composite image obtained by correcting the composite image in the frame of interest using the composite image in the frame of interest generated by the generation unit included in the other image presentation unit An image display system comprising:

The display means includes
If the reference value is smaller than the threshold value, display a composite image obtained by correcting the composite image in the frame of interest using the composite image in the frame immediately before the frame of interest;
The image display system according to claim 1, wherein when the reference value is equal to or greater than the threshold value, a composite image in the frame of interest is displayed.

The modification, replacement of the entire image, or the image display system according to claim 1 or 2, wherein the determination unit replacement image for the portion is determined as an error location, characterized in that it is carried out by either.

The display means, and obtaining the position and orientation acquired by the acquisition unit for the frame of interest, the position and orientation for the previous frame is the acquisition unit has acquired of the frame of interest of the difference as the reference value The image display system according to claim 1.

The image display system according to claim 1, wherein the display unit obtains an optical flow of a synthesized image in the frame of interest and a synthesized image in a frame immediately before the frame of interest as the reference value.

The acquisition unit, an image display system according to any one of claims 1 to 5 wherein the input means using the image input, and obtains the position and orientation.

Each of the image presentation units is attached to a head-mounted display device,
The acquisition unit, from the result of the position and orientation sensor attached to the head-mounted display device has been measured, one of claims 1 to 5, characterized in that determining the position and orientation of the head mounted display device 2. The image display system according to item 1.

An image presentation unit for capturing a real space image for one eye of an observer and presenting the captured real space image; for capturing a real space image for the other eye and presenting the captured real space image An image display system comprising: an image presentation unit;
Each of the image display unit,
An input process for inputting a real space image of each frame;
An acquisition step of acquiring a position and orientation when the real space image is captured;
Generating a virtual space image based on the position and orientation acquired in the acquisition step, and generating a composite image by combining with the real space image input in the input step; and
A sending step of sending the composite image generated in the generating step;
A receiving step of receiving the transmitted composite image;
A determination step of determining whether an error has occurred in the composite image data of the frame of interest received in the reception step;
If it is determined in the determination step that no error has occurred in the composite image data of the frame of interest, the composite image of the frame of interest is displayed;
If it is determined in the determination step that an error has occurred in the composite image data of the frame of interest , a reference value indicating the amount of motion in the frame of interest is obtained;
If the reference value is smaller than a predetermined threshold, a composite image obtained by correcting the composite image in the frame of interest using the composite image in the frame immediately before the frame of interest is displayed.
When the reference value is equal to or greater than the threshold value, a display step of displaying a composite image in which the composite image in the target frame is corrected using the composite image in the target frame generated in the generation step in the other image presentation unit ; An image display system control method comprising: