Image presentation control methods and image presentation control apparatuses

• US 10,643,334 B2
• Filed: 03/12/2015
• Issued: 05/05/2020
• Est. Priority Date: 04/01/2014
• Status: Active Grant

• Current Assignee: Beijing Zhigu RUI TUO Tech Company Limited
• Original Assignee: Beijing Zhigu RUI TUO Tech Company Limited
• Inventors: Zhou, Liang
• Primary Examiner(s): Hu, Fred H
• Application Number:
  US15/122,915
• Publication Number:
  US 20170076461A1
• Time in Patent Office: 1,881 Days
• Field of Search: None
• CPC Class Codes: G02B 2027/0138 comprising image capture systems, e.g. camera
• CPC Class Codes: G02B 2027/014 comprising information/image processing systems
• CPC Class Codes: G02B 2027/0178 Eyeglass type eyeglass details G02C
• CPC Class Codes: G02B 27/0093 with means for monitoring data relating to the user, e.g. head-tracking, eye-tracking
• CPC Class Codes: G02B 27/017 Head mounted
• CPC Class Codes: G06T 7/11 Region-based segmentation
• CPC Class Codes: G06T 7/136 involving thresholding
• CPC Class Codes: G06T 7/194 involving foreground-background segmentation
• CPC Class Codes: H04N 5/272 Means for inserting a foreground image in a background image, i.e. inlay, outlay
• CPC Class Codes: H04N 9/3179 Video signal processing therefor
• CPC Class Codes: H04N 9/3182 Colour adjustment, e.g. white balance, shading or gamut white balance per se H04N9/73; control of amplitude of colour signals H04N9/68; colour control circuits for displays in general G09G5/02, G09G3/2003, G09G3/3607
• CPC Class Codes: H04N 9/3194 including sensor feedback

Abstract

Embodiments of this application disclose an image presentation control method and an image presentation control apparatus. The method comprises: acquiring at least one piece of background information corresponding to a presentation background of a first region; determining at least one presentation region parameter of at least one image at least according to the at least one piece of background information; and presenting, in the first region, the at least one image according to the at least one presentation region parameter. In the embodiments of this application, according to a background environment feature of a first region, an appropriate region is selected for image presentation before an image is presented, thereby optimizing the visual presentation effect corresponding to the image and improving the user experience.

Claims

1. A method, comprising:

acquiring, by a display device comprising a processor, using a sensing device, at least one piece of background information corresponding to a presentation background of a first region, based on a sampling period that is determined based on an image attribute of at least one image, wherein the presentation background is remote from the display device;

determining, by the display device, at least one presentation region parameter of the at least one image at least based on the at least one piece of background information;

determining, by the display device based on the at least one presentation region parameter, whether at least one part of a presentation region of the at least one image is outside a second region, wherein the presentation region corresponds to the at least one presentation region parameter, and the second region comprises at least one of a third region of field of view of a user and a set view region in the field of view of the user, wherein the set view region in the field of view of the user is a defined fourth region in which the user can comfortably view the presented image; and

in response to the at least one part of the presentation region being determined to be outside the second region, presenting, by the display device, a piece of prompt information; and

presenting, by the display device in the first region, the at least one image based on the at least one presentation region parameter.

2. The method of claim 1, wherein the determining the at least one presentation region parameter of the at least one image at least based on the at least one piece of background information comprises:

determining the at least one presentation region parameter based on the at least one piece of background information and at least one piece of image data that corresponds to the at least one image.

3. The method of claim 2, wherein the at least one piece of image data comprises at least one of:

a color parameter of the at least one image, luminance information of the at least one image, or a content distribution parameter of at least one piece of content in the at least one image.

4. The method of claim 1, wherein the first region comprises the second region.

5. The method of claim 1, wherein the at least one piece of background information corresponding to the presentation background comprises at least one type of:

texture information, color information, luminance information, or flatness information of the presentation background.

6. The method of claim 1, further comprising:

acquiring, by the display device, at least one background image of the presentation background.

7. The method of claim 6, wherein the acquiring the at least one piece of background information corresponding to the presentation background of the first region comprises:

acquiring the at least one piece of background information based on the at least one background image.

8. The method of claim 1, further comprising:

determining, by the display device, the sampling period.

9. The method of claim 8, wherein the determining the sampling period comprises:

determining the sampling period based on a background attribute of the presentation background.

10. The method of claim 9, further comprising:

determining the background attribute based on motion posture information of a user.

11. The method of claim 9, further comprising:

determining the background attribute based on at least one background image corresponding to the presentation background.

12. The method of claim 8, wherein the determining the sampling period comprises:

determining the sampling period based on an external instruction.

13. The method of claim 1, wherein the first region comprises at least an information acquirable region.

14. The method of claim 1, wherein the presenting the at least one image based on the at least one presentation region parameter comprises:

presenting the at least one image using see through near-to-eye display.

15. The method of claim 1, wherein the presenting the at least one image based on the at least one presentation region parameter comprises:

presenting the at least one image by directly projecting the image to a user fundus.

16. The method of claim 1, wherein the presenting the at least one image based on the at least one presentation region parameter comprises:

presenting the at least one image by projecting the image to a physical surface.

17. A display apparatus, comprising:

a processor, coupled to a memory, that executes or facilitates execution of executable modules, comprising;

an information acquisition module configured to control a sensing device to acquire at least one piece of background information corresponding to a presentation background of a first region, based on a sampling period that is determined based on an image attribute of at least one image, wherein the presentation background is remote from the display apparatus;

a parameter determining module configured to determine at least one presentation region parameter of the at least one image at least based on the at least one piece of background information;

a region exceeding determining module configured to determine, based on the at least one presentation region parameter, whether at least one part of a presentation region of the at least one image is outside a second region, wherein the presentation region corresponds to the at least one presentation region parameter, and the second region comprises at least one of a third region of field of view of a user and a set view region in the field of view of the user, wherein the set view region in the field of view of the user is a defined fourth region in which the user can comfortably view the presented image;

a prompt providing module configured to, in response to the at least one part of the presentation region being determined to be outside the second region, present a piece of prompt information; and

a presentation module configured to present, in the first region, the at least one image based on the at least one presentation region parameter.

18. The apparatus of claim 17, wherein the parameter determining module is further configured to:

determine the at least one presentation region parameter based on the at least one piece of background information and at least one piece of image data that corresponds to the at least one image.

19. The apparatus of claim 17, wherein the first region comprises the second region.

20. The apparatus of claim 17, wherein the executable modules further comprise:

an image acquisition module configured to acquire at least one background image of the presentation background.

21. The apparatus of claim 20, wherein the information acquisition module is further configured to:

acquire the at least one piece of background information based on the at least one background image.

22. The apparatus of claim 17, wherein the information acquisition module comprises:

a sampling period determining unit configured to determine the sampling period.

23. The apparatus of claim 22, wherein the sampling period determining unit comprises a second determining subunit configured to:

determine the sampling period based on a background attribute of the presentation background.

24. The apparatus of claim 23, further comprising:

a motion posture collection module configured to collect motion posture information of a user, wherein

the second determining subunit is further configured to determine the background attribute based on the motion posture information of the user.

25. The apparatus of claim 23, wherein the second subunit is further configured to:

determine the background attribute based on at least one background image corresponding to the presentation background.

26. The apparatus of claim 22, wherein the sampling period determining unit comprises a third determining subunit configured to:

determine the sampling period based on an external instruction.

27. The apparatus of claim 17, wherein the presentation module comprises:

a presentation unit configured to present the at least one image using see through near-to-eye display.

28. The apparatus of claim 17, wherein the presentation module comprises:

a presentation unit configured to present the at least one image by directly projecting the image to a user fundus.

29. The apparatus of claim 17, wherein the presentation module comprises:

a presentation unit configured to present the at least one image by projecting the image to a physical surface.

30. A portable device, comprising the image presentation control apparatus of claim 17.

31. A non-transitory computer readable medium comprising executable instructions that, in response to execution, cause a display device comprising a processor to perform operations, comprising:

acquiring, using a sensing device, a piece of background information corresponding to a presentation background of a first region, based on a sampling period that is determined based on an image attribute of at least one image, wherein the presentation background is remote from the display device;

determining a presentation region parameter of an image at least based on the piece of background information;

determining, according to the presentation region parameter, whether at least one part of a presentation region of the at least one image is outside a second region, wherein the presentation region corresponds to the presentation region parameter, and the second region comprises at least one of a third region of field of view of a user and a set view region in the field of view of the user, wherein the set view region in the field of view of the user is a defined fourth region in which the user can comfortably view the presented image; and

in response to the at least one part of the presentation region being determined to be outside the second region, presenting a piece of prompt information; and

presenting, in the first region, the image according to the presentation region parameter.

32. The non-transitory computer readable medium of claim 31, wherein the determining the presentation region parameter of the image at least the piece of background information comprises:

determining the presentation region parameter based on the piece of background information and at least one piece of image data that corresponds to the image.

33. The non-transitory computer readable medium of claim 32, wherein the at least one piece of image data comprises at least one of:

a color parameter of the image, luminance information of the image, or a content distribution parameter of at least one piece of content in the image.

34. The non-transitory computer readable medium of claim 31, wherein the first region comprises the second region.

35. The non-transitory computer readable medium of claim 31, wherein the at least one piece of background information corresponding to the presentation background comprises at least one type of:

texture information, color information, luminance information, or flatness information of the presentation background.

36. The non-transitory computer readable medium of claim 31, the operations further comprising:

acquiring, by the display device, at least one background image of the presentation background.