A stereoscopic image display device includes a substrate; a plurality of black matrices formed parallel to one another on a first surface of the substrate; a plurality of black stripes formed on a second surface of the substrate opposite the first surface, each of the plurality of black stripes corresponding to one of the plurality of black matrices, each of the plurality of black stripes having a width equal to or greater than a width of the corresponding one of the plurality of black matrices; and a patterned retarder film formed on the plurality of black stripes, the patterned retarder film including a plurality of first retarder patterns and a plurality of second retarder patterns, wherein a first retarder pattern is disposed over a region between a first pair of black stripes, and a second retarder pattern is disposed over a region between a second pair of black stripes that is adjacent to the first pair of black stripes, and wherein the width of each of the plurality of black stripes is less than or equal to twice an adhesion margin of the patterned retarder film.

Stereoscopic image display device

A system and method for constructing three-dimensional images using camera-based gesture inputs of a system user. The system comprises a computer-readable memory, a video camera for generating video signals indicative of the gestures of the system user and an interaction area surrounding the system user, and a video image display. The video image display is positioned in front of the system users. The system further comprises a microprocessor for processing the video signals, in accordance with a program stored in the computer-readable memory, to determine the three-dimensional positions of the body and principle body parts of the system user. The microprocessor constructs three-dimensional images of the system user and interaction area on the video image display based upon the three-dimensional positions of the body and principle body parts of the system user. The video image display shows three-dimensional graphical objects superimposed to appear as if they occupy the interaction area, and movement by the system user causes apparent movement of the superimposed, three-dimensional objects displayed on the video image display.

System and method for constructing three-dimensional images using camera-based gesture inputs

An obstacle recognition apparatus is provided which can recognize an obstacle by accurately extracting a floor surface. It includes a distance image generator ( 222 ) to produce a distance image using a disparity image and homogeneous transform matrix, a plane detector ( 223 ) to detect plane parameters on the basis of the distance image from the distance image generator ( 222 ), a coordinate transformer ( 224 ) to transform the homogeneous transform matrix into a coordinate of a ground-contact plane of a robot apparatus ( 1 ), and a floor surface detector ( 225 ) to detect a floor surface using the plane parameters from the plane detector ( 223 ) and result of coordinate transformation from the coordinate transformer ( 224 ) and supply the plane parameters to an obstacle recognition block ( 226 ). The obstacle recognition block ( 226 ) selects one of points on the floor surface using the plane parameters of the floor surface detected by the floor surface detector ( 225 ) and recognizes an obstacle on the basis of the selected point.

Obstacle recognition apparatus and method, obstacle recognition program, and mobile robot apparatus

There is provided an information processing device including a display section configured to display a first object in a virtual three-dimensional space having a depth direction of a display screen, an operation section configured to acquire an operation for moving the first object in at least the depth direction, and a controller configured to move the first object on the display screen in accordance with the acquired operation, to execute, when a region of the first object overlaps a first overlap determination region, a first process to one or both of the first and second objects, and to execute, when the region of the first object overlaps a second overlap determination region, a second process to one or both of the first and second objects. The first overlap determination region may be a region obtained by extending the second overlap determination region in at least the depth direction.

Information processing device, information processing method, and program

A video image stabilization system includes a camera having an image capturing device capturing a video image. The camera has a selectively adjustable field of view. A processing device is operably coupled to the camera. The processing device receives signals indicative of the field of view of the camera and images captured by the camera. The processing device automatically tracks movements of at least one object in the images. The processing device determines a stabilizing adjustment for the video image as a function of an unintended change in the field of view of the camera during a time interval between capture of a first image and capture of a second image. The determining is based upon the signals indicative of the field of view and an analysis of the first and second images.

Image stabilization system and method for a video camera

The transform arithmetic operations by spatial image transform matrixes and perspective transform matrixes to a screen surface thereon are executed on source video signal representing two-dimensional image so as to generate left-eye and right-eye video signals. It is possible to realize the stereoscopic image generation apparatus capable of setting the visual difference between a left eye and a right eye easily.

Stereoscopic image generation method and apparatus thereof

A virtual 3-D object video signal V1 is produced by performing a 3-D image transformation for a source video signal, and a 2-D objet video signal V2 for virtually representing the 3-D image transformation is produced by projecting the object video signal V1 onto an X-Y plane. Further, 3-D shadow signals V3 and V5 are produced by projecting the 3-D image transformed 3-D object video signal V1 onto a shadow plane, and 2-D shadow signals V4 and V6 corresponding to said 2-D object video signal are produced by projecting the 3-D shadow signals onto the X-Y plane. Therefore, a shadow signal for a 3-D image transformed object video signal can be produced by calculations.

Special effect device, image processing method, and shadow generating method

A video signal processing device includes an address generator to calculate a transformation matrix for three-dimensionally transforming an image to a “blue board” area. The transformation is based on corner positions of the blue board area of a video signal and those of an image area of a source video signal to be inserted. Address information is calculated for reading the source video signal from a memory based on an inverse matrix of the transformation matrix. In this way, the image area to be inserted can be three-dimensionally transformed and automatically inserted into the blue board area, without requiring an operator to input parameters indicative of a post-transformation state.

Video signal processing device and method employing transformation matrix to generate composite image

An image processing apparatus and the method for mapping a plurality of images which are on the two-dimensional plane on the corresponding faces of a solid in the three-dimensional virtual space. The mapping image on the side face being close to the object image displaying face is formed in accordance with the shape of object image displaying face of the solid on which the object image is mapped, and the image mapped on each face is displaced in accordance with the movement of the solid in the three-dimensional space. Therefore, the image that as if a desired image is stuck to the faces of the solid moving in a virtual space can be displayed on a screen surface by easily operating by an operator.

Imaging processing method for mapping video source information onto a displayed object

Since the corner detection means (7, 9) to detect each position of the blue board area from video signal, the conversion address generation means (11) to generate the conversion address based on the position information detected and the position information showing each corner position of the image area of video signal to be inserted and the image conversion means (16) to form conversion source video signal based on the conversion address are provided and the source video signal is to be inserted to the video signal, the operator's operation adjustment as the conventional device becomes unnecessary when inserting the source video signal into the prescribed frame of the video signal, and the operation of the operator can be further decreased. Thus, a video signal processing device capable of further decreasing the operator's operation can be realized.

Nobuyuki Minami

Papers

Stereoscopic image generation method and apparatus thereof

Special effect device, image processing method, and shadow generating method

Video signal processing device and method employing transformation matrix to generate composite image

Imaging processing method for mapping video source information onto a displayed object

Video signal processing device and its method