Method and system for controlling a screen ratio based on a photographing ratio

A method of displaying stereoscopic images, comprising:

• producing at least one stereoscopic image of a scene, the stereoscopic image comprising a pair of two-dimensional plane images produced by first and second cameras;
• measuring a first photographing ratio (A1:B1:C1) of the first camera and a second photographing ratio (A2:B2:C2) of the second camera while the scene is being imaged, respectively, wherein A1 and A2, and B1 and B2 are defined as horizontal and vertical lengths of the scene imaged by each of the first and second cameras, respectively, and C1 and C2 are defined as distances between object lenses of the cameras and the scene, respectively;
• transmitting the stereoscopic image and the photographing ratios (A1:B1:C1, A2:B2:C2) to first and second display devices, respectively;
• and
• displaying the transmitted stereoscopic image in the display devices such that each screen ratio (D1:E1:F1, D2:E2:F2) of the display devices is substantially the same as each photographing ratio (A1:B1:C1, A2:B2:C2), wherein D1 and D2, and E1 and E2 are defined as horizontal and vertical lengths of the two-dimensional plane images displayed in each of the display devices, respectively, and F1 and F2 are defined as distances between the display devices and viewing points, respectively.

A system for displaying at least one image in at least one display device, comprising:

• a receiver configured to receive at least one image of a scene and at least one photographing ratio, the at least one image being produced by at least one camera, wherein the photographing ratio is defined as a ratio (A:B:C) between three parameters A, B and C, wherein parameters A and B are defined as horizontal and vertical lengths of the scene imaged by the camera, respectively, and C is defined as a distance between an object lens of the camera and the scene;
• a signal separator configured to separate the image and the photographing ratio;
• an image size adjusting portion configured to adjust a size of the received image to be displayed based on the photographing ratio and at least one screen ratio, wherein the screen ratio is defined as a ratio (D:E:F) between three parameters D, E and F, wherein parameters D and E are defined as horizontal and vertical lengths of the image displayed in the display device, respectively, and C is defined as a distance between the display device and a viewing point;
• and
• at least one display portion configured to display the adjusted image.

A method of displaying images in at least one display device, comprising:

• receiving at least one image of a scene and photographing ratio, the at least one image being produced by at least one camera, wherein the photographing ratio is defined as a ratio (A:B:C) between three parameters A, B and C, wherein parameters A and B are defined as horizontal and vertical lengths of the scene imaged by the camera, respectively, and C is defined as a distance between an object lens of the camera and the scene;
• determining a screen ratio of the display device, wherein the screen ratio is defined as a ratio (D:E:F) between three parameters D, E and F, wherein parameters D and E are defined as horizontal and vertical lengths of the image displayed in the device, respectively, and C is defined as a distance between the display device and a viewing point;
• adjusting a size of the received image to be displayed such that the photographing ratio (A:B:C) is substantially the same as the screen ratio (D:E:F);
• and
• displaying the adjusted image in the display device.

A system for displaying images in at least one display device, comprising:

• means for receiving at least one image of a scene and photographing ratio, the at least one image being produced by at least one camera, wherein the photographing ratio is defined as a ratio (A:B:C) between three parameters A, B and C, wherein parameters A and B are defined as horizontal and vertical lengths of the scene imaged by the camera, respectively, and C is defined as a distance between an object lens of the camera and the scene;
• means for determining a screen ratio of the display device, wherein the screen ratio is defined as a ratio (D:E:F) between three parameters D, E and F, wherein parameters D and E are defined as horizontal and vertical lengths of the image displayed in the device, respectively, and C is defined as a distance between the display device and a viewing point;
• means for adjusting a size of the received image to be displayed such that the photographing ratio (A:B:C) is substantially the same as the screen ratio (D:E:F);
• and means for displaying the adjusted image in the display device.

A method of displaying stereoscopic images, comprising:

• producing at least one stereoscopic image of a scene from three-dimensional structural data, the stereoscopic image comprising a pair of two-dimensional plane images projected by first and second projection portions;
• providing a first photographing ratio (A1:B1:C1) of the first projection portion and a second photographing ratio (A2:B2:C2) of the second projection portion, respectively, wherein A1 and A2, and B1 and B2 are defined as horizontal and vertical lengths of the scene projected by each of the first and second projection portions, respectively, and C1 and C2 are defined as distances between the first and second projection portions and the scene, respectively;
• transmitting the produced stereoscopic image and the corresponding photographing ratios (A1 :B1:C1, A2:B2:C2) to first and second display devices;
• and
• displaying the transmitted stereoscopic image in the display devices such that each screen ratio (D1:E1:F1, D2:E2:F2) of the display devices is substantially the same as each photographing ratio (A1:B1:C1, A2:B2:C2), wherein D1 and D2, and E1 and E2 are defined as horizontal and vertical lengths of the two-dimensional images displayed in each of the display devices, respectively, and F1 and F2 are defined as distances between the display devices and viewing points, respectively.

A method of displaying stereoscopic images, comprising:

• producing at least one stereoscopic image of a scene from three-dimensional structural data, the stereoscopic image comprising a pair of two-dimensional plane images projected by first and second projection portions;
• providing a first photographing ratio (A1:B1 :C1) of the first projection portion and a second photographing ratio (A2:B2:C2) of the second projection portion, respectively, wherein A1 and A2, and B1 and B2 are defined as horizontal and vertical lengths of the scene projected by each of the first and second projection portions, respectively, and C1 and C2 are defined as distances between the first and second projection portions and the scene, respectively;
• and
• displaying the stereoscopic image in a pair of display devices such that each screen ratio (D1:E1:F1, D2:E2:F2) of the display devices is substantially the same as each photographing ratio (A1:B1:C1, A2:B2:C2), wherein D1 and D2, and E1 and E2 are defined as horizontal and vertical lengths of the two-dimensional plane images displayed in each of the display devices, respectively, and F1 and F2 are defined as distances between the display devices and viewing points, respectively.

A system for displaying stereoscopic images, comprising:

• first and second projection portions configured to produce at least one stereoscopic image of a scene from three-dimensional structural data, the stereoscopic image comprising a pair of two-dimensional plane images projected by first and second projection portions;
• a computing device configured to provide a first photographing ratio (A1:B1:C1) of the first projection portion and a second photographing ratio (A2:B2:C2) of the second projection portion, respectively, wherein A1 and A2, and B1 and B2 are defined as horizontal and vertical lengths of the scene projected by each of the first and second projection portions, respectively, and C1 and C2 are defined as distances between each of the projection portions and the scene, respectively;
• and
• a display portion configured to display the stereoscopic image in a pair of display screens such that each screen ratio (D1:E1:F1, D2:E2:F2) of the display screens is substantially the same as each photographing ratio (A1:B1:C1, A2:B2:C2), wherein D1 and D2, and E1 and E2 are defined as horizontal and vertical lengths of the two-dimensional plane images displayed in each of the display screens, respectively, and F1 and F2 are defined as distances between the display screens and viewing points, respectively.