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Image display system, information processing device, and image display method

A technology for information processing equipment and image display, applied in closed-circuit television systems and other directions, which can solve problems such as misunderstanding and low quality

Active Publication Date: 2019-09-13
RICOH KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in techniques that involve having the server deliver progressive images, the user's initial image displayed on the PC is a low-resolution image, and the user still has to wait a long time before the appropriate high-resolution image is displayed
So, for example, a user may not develop a favorable opinion of a website that downloads an image because the user is initially presented with a low-resolution image, or the user may be influenced by the misconception that the image quality of the actual image provided by the website is of low quality

Method used

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  • Image display system, information processing device, and image display method
  • Image display system, information processing device, and image display method
  • Image display system, information processing device, and image display method

Examples

Experimental program
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no. 1 example

[0035]

[0036] figure 1 An example of an image image processing procedure realized by the image display system 100 according to an embodiment of the present invention is schematically illustrated. The image display system 100 includes an image processing server 10 and an image display terminal 30 connected via a network N. The following is a schematic description of a transfer process for transferring a panoramic image according to the present embodiment.

[0037] (1) The user 2 who operates the image display terminal 30 downloads all panoramic images from the image processing server 10, and displays the area of ​​the panoramic image that the user wants to view (hereinafter referred to as "viewing area" or "display area"). figure 1 In , the user is displaying the viewing area 5 of the panoramic image on the image display terminal 30 .

[0038] (2) The image display terminal 30 transmits viewing area information specifying the viewing area 5 viewed by the user to the image...

no. 2 example

[0172] In the following, an image display system 100 according to a second embodiment of the present invention is described. In the image processing system 100 according to the second embodiment, when the content includes a panoramic video image, the data amount of the panoramic video image is reduced by deleting image regions corresponding to the sky and the ground, so that the download time of the panoramic video image can be reduced .

[0173] Figure 11 is a block diagram showing a functional configuration example of the image processing server 10 and the image display terminal 30 of the image display system 100 according to the present embodiment. Notice, Figure 11 The basic and Figure 6 The same features and elements as those shown in are given the same reference numerals, and their descriptions may be omitted. The following description mainly deals with the features of this embodiment that differ from the first embodiment described above.

[0174] In the present ...

no. 3 example

[0188] In the following, an image display system 100 according to a third embodiment of the present invention is described. In the image processing system 100 according to the present embodiment, when the content includes panoramic video images shot while moving, the data amount of the panoramic video images is reduced by deleting regions opposite to the moving direction, so as to reduce the download time of the panoramic video images.

[0189] Note that the functional configurations of the image processing server 10 and the image display terminal 30 of the image display system 100 according to the present embodiment are basically the same as Figure 11 The same as in the second embodiment shown in . However, in the present embodiment, the data deletion determination unit 14 has different functional features from the data deletion determination unit 14 of the second embodiment.

[0190] In the following, refer to Figure 14 Functional features of the data deletion determinat...

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Abstract

The invention discloses an image display system, an information processing apparatus, and an image display method. The image display system is provided that includes an information processing apparatus and a terminal apparatus that receives a wide-angle image from the information processing apparatus. The information processing apparatus includes a region determining unit that determines a region of the wide-angle image that is viewed less frequently than other regions of the wide-angle image, a reduction unit that deletes the region determined as less frequently viewed by the region determining unit from the wide-angle image to generate a reduced wide-angle image, and a first transmitting unit that transmits the reduced wide-angle image generated by the reduction unit to the terminal apparatus. The terminal apparatus includes a receiving unit that receives the reduced wide-angle image from the information processing apparatus, and an image display unit that displays the reduced wide-angle image on a display device.

Description

technical field [0001] The present invention relates to an image display system, an information processing device, and an image display method. Background technique [0002] The known so-called spherical image or panoramic image is a 360-degree panoramic image of a scene (hereinafter referred to as "panoramic image"). By using a dedicated imaging device with a special optical system, a user can capture a panoramic image by focusing at one time. Users can also use normal imaging equipment that takes rectangular images to obtain panoramic images by stitching multiple images. As described above, a panorama image is a 360-degree image substantially without dead angles, and a user can selectively display / view a given area (angle) of the panorama image on a display or the like. [0003] Agreed, if the Internet or the like provides panoramic images, users can download and view panoramic images using a PC (Personal Computer), for example. However, the data volume of a panoramic i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/18
CPCH04N7/18
Inventor 藤田阳平
Owner RICOH KK