Image acquisition and management using a reference image

• US 9,451,170 B2
• Filed: 11/17/2014
• Issued: 09/20/2016
• Est. Priority Date: 11/17/2014
• Status: Active Grant

• Current Assignee: Ricoh Company Limited
• Original Assignee: Ricoh Company Limited
• Inventors: Nuggehalli, Jayasimha, Woo, James
• Primary Examiner(s): HOGUE, DENNIS A
• Application Number:
  US14/543,712
• Publication Number:
  US 20160142637A1
• Time in Patent Office: 673 Days
• US Class Current: 1/1
• CPC Class Codes: A61B 5/0077 Devices for viewing the surface of the body, e.g. camera, magnifying lens
• CPC Class Codes: A61B 5/445 Evaluating skin irritation or skin trauma, e.g. rash, eczema, wound, bed sore
• CPC Class Codes: G06F 18/00 Pattern recognition
• CPC Class Codes: G06T 2207/30088 Skin; Dermal
• CPC Class Codes: G06T 7/0016 involving temporal comparison
• CPC Class Codes: G06V 10/24 Aligning, centring, orientation detection or correction of the image
• CPC Class Codes: G06V 10/70 using pattern recognition or machine learning optical pattern recognition or electronic computations therefor G06V10/88
• CPC Class Codes: H04N 23/635 Region indicators; Field of view indicators
• CPC Class Codes: H04N 23/64 Computer-aided capture of images, e.g. transfer from script file into camera, check of taken image quality, advice or proposal for image composition or decision on when to take image
• CPC Class Codes: H04N 5/2621 Cameras specially adapted for the electronic generation of special effects during image pickup, e.g. digital cameras, camcorders, video cameras having integrated special effects capability

Abstract

A reference image of one or more objects is displayed on the display of a mobile device in a manner that allows a user of the mobile device to simultaneously view the reference image and a preview image of the one or more objects currently in a field of view of a camera of the mobile device. An indication is provided to the user of the mobile device whether the camera of the mobile device is currently located within a specified amount of a distance at which the reference image was acquired. In response to a user request, the camera acquires a second image of the one or more objects and optionally a distance between the camera and the one or more objects at the time the second image was acquired is recorded. An image management application provides various functionalities for accessing and managing image sequences.

Claims

1. A mobile device comprising:

a camera;

a distance detection mechanism;

a display;

one or more processors;

one or more memories communicatively coupled to the one or more processors; and

an image acquisition application executing on the mobile device, wherein the image acquisition application is configured to;

cause a reference image of one or more objects to be displayed, on the display of the mobile device, as a background image in a manner that allows a user of the mobile device to simultaneously view one or more preview images of the one or more objects currently in a field of view of the camera,

cause the one or more preview images of the one or more objects currently in a field of view of the camera to be displayed simultaneously with the reference image on the display of the mobile device,

cause the distance detection mechanism to detect a current distance between the camera and the one or more objects currently in the field of view of the camera,

cause to be displayed on the display of the mobile device, both a distance at which the reference image of the one or more objects was acquired and the current distance between the camera and the one or more objects currently in the field of view of the camera;

provide an indication to the user of the mobile device whether the current distance is within a specified amount of a distance at which the reference image was acquired, and

in response to a user request to acquire an image, cause the camera to acquire a second image of the one or more objects.

2. The mobile device of claim 1, wherein the image acquisition application is configured to cause the reference image of one or more objects to be displayed, on the display of the mobile device, as a background image in a manner that allows a user of the mobile device to simultaneously view one or more preview images of the one or more objects currently in a field of view of the camera by changing one or more attribute values for the reference image.

3. The mobile device of claim 2, wherein the one or more attribute values for the reference image correspond to one or more attributes that include one or more of brightness, color or special effects.

4. The mobile device of claim 1, wherein the image acquisition application is configured to provide an indication to the user of the mobile device whether the camera is currently located within a specified amount of a distance at which the reference image was acquired by one or more of causing a visual indication to be displayed on the display of the mobile device or causing the mobile device to make one or more audible sounds.

5. The mobile device of claim 1, wherein the image acquisition application is further configured to:

determine a current distance between the camera and the one or more objects currently in the field of view of the camera, and

record distance data that specifies the current distance between the camera and the one or more objects currently in the field of view of the camera.

6. The mobile device of claim 1, wherein the image acquisition application is configured to, in response to a user request, generate and store in the one or more memories of the mobile device one or more of memorandum data or audio data.

7. The mobile device of claim 1, wherein the image acquisition application is configured to, in response to a user request, generate and store an audio recording in the one or more memories of the mobile device.

8. One or more non-transitory computer-readable media storing instructions which, when processed by one or more processors, cause:

an image acquisition application executing on a mobile device to;

cause a reference image of one or more objects to be displayed, on the display of the mobile device, as a background image in a manner that allows a user of the mobile device to simultaneously view one or more preview images of the one or more objects currently in a field of view of the camera,

cause the one or more preview images of the one or more objects currently in a field of view of the camera to be displayed simultaneously with the reference image on the display of the mobile device,

cause the distance detection mechanism to detect a current distance between the camera and the one or more objects currently in the field of view of the camera,

cause to be displayed on the display of the mobile device, both a distance at which the reference image of the one or more objects was acquired and the current distance between the camera and the one or more objects currently in the field of view of the camera;

provide an indication to the user of the mobile device whether the current distance is within a specified amount of a distance at which the reference image was acquired, and

in response to a user request to acquire an image, cause the camera to acquire a second image of the one or more objects.

9. The one or more non-transitory computer-readable media of claim 8, wherein the image acquisition application causes the reference image of one or more objects to be displayed, on the display of the mobile device, as a background image in a manner that allows a user of the mobile device to simultaneously view one or more preview images of the one or more objects currently in a field of view of the camera by changing one or more attribute values for the reference image.

10. The one or more non-transitory computer-readable media of claim 9, wherein the one or more attribute values for the reference image correspond to one or more attributes that include one or more of brightness, color or special effects.

11. The one or more non-transitory computer-readable media of claim 8, wherein the image acquisition application provides an indication to the user of the mobile device whether the camera is currently located within a specified amount of a distance at which the reference image was acquired by one or more of causing a visual indication to be displayed on the display of the mobile device or causing the mobile device to make one or more audible sounds.

12. The one or more non-transitory computer-readable media of claim 8, further comprising additional instructions which, when processed by the one or more processors, cause the image acquisition application to:

determine a current distance between the camera and the one or more objects currently in the field of view of the camera, and

record distance data that specifies the current distance between the camera and the one or more objects currently in the field of view of the camera.

13. The one or more non-transitory computer-readable media of claim 8, further comprising additional instructions which, when processed by the one or more processors, cause the image acquisition application to, in response to a user request, generate and store in the one or more memories of the mobile device one or more of memorandum data or audio data.

14. The one or more non-transitory computer-readable media of claim 8, further comprising additional instructions which, when processed by the one or more processors, cause the image acquisition application to, in response to a user request, generate and store an audio recording in the one or more memories of the mobile device.

15. A computer-implemented method comprising:

causing an image acquisition application executing on a mobile device to;

cause a reference image of one or more objects to be displayed, on the display of the mobile device, as a background image in a manner that allows a user of the mobile device to simultaneously view one or more preview images of the one or more objects currently in a field of view of the camera,

cause the one or more preview images of the one or more objects currently in a field of view of the camera to be displayed simultaneously with the reference image on the display of the mobile device,

cause the distance detection mechanism to detect a current distance between the camera and the one or more objects currently in the field of view of the camera,

cause to be displayed on the display of the mobile device, both a distance at which the reference image of the one or more objects was acquired and the current distance between the camera and the one or more objects currently in the field of view of the camera;

provide an indication to the user of the mobile device whether the current distance is within a specified amount of a distance at which the reference image was acquired, and

in response to a user request to acquire an image, cause the camera to acquire a second image of the one or more objects.

16. The computer-implemented method of claim 15, wherein the image acquisition application causes the reference image of one or more objects to be displayed, on the display of the mobile device, as a background image in a manner that allows a user of the mobile device to simultaneously view one or more preview images of the one or more objects currently in a field of view of the camera by changing one or more attribute values for the reference image.

17. The computer-implemented method of claim 16, wherein the one or more attribute values for the reference image correspond to one or more attributes that include one or more of brightness, color or special effects.

18. The computer-implemented method of claim 15, wherein the image acquisition application provides an indication to the user of the mobile device whether the camera is currently located within a specified amount of a distance at which the reference image was acquired by one or more of causing a visual indication to be displayed on the display of the mobile device or causing the mobile device to make one or more audible sounds.

19. The computer-implemented method of claim 15, further comprising causing the image acquisition application to:

determine a current distance between the camera and the one or more objects currently in the field of view of the camera, and

record distance data that specifies the current distance between the camera and the one or more objects currently in the field of view of the camera.

20. The computer-implemented method of claim 15, further comprising causing the image acquisition application to, in response to a user request, generate and store in the one or more memories of the mobile device one or more of memorandum data or audio data.