Document layer extraction for mobile devices

• US 10,359,909 B2
• Filed: 03/25/2015
• Issued: 07/23/2019
• Est. Priority Date: 03/25/2015
• Status: Active Grant

• Current Assignee: Adobe Inc.
• Original Assignee: Adobe Inc.
• Inventors: Faydi, Clement, Pond, David J., Goldman, Oliver I., Clark, Daniel, Horns, Roey F.
• Primary Examiner(s): Chu, David H
• Application Number:
  US14/668,742
• Publication Number:
  US 20160283049A1
• Time in Patent Office: 1,581 Days
• Field of Search: None
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus
• CPC Class Codes: G06F 3/04842 Selection of displayed objects or displayed text elements G06F3/0482 takes precedence
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]

Abstract

In embodiments of document layer extraction for mobile devices, a cloud-based image service can receive a request from a mobile file browser for a multi-layered image, and the image service communicates an image preview and image layer previews of multiple layers of the multi-layered image to the mobile device for display. The image service generates a layer extraction that is a full-resolution image of each of the multiple layers of the multi-layered image. The image service can receive identifiers of layers that correspond to user selections of one or more image layer previews from the mobile device. The image service can then generate a component representation of the layer extractions that correspond to the identified layers of the multi-layered image, and then communicate the component representation of the identified layers to the mobile device.

Claims

1. A method implemented at a cloud-based image service providing layer extraction of a multi-layered image for a mobile device, the method comprising:

receiving a request from the mobile device for the multi-layered image that is stored at the cloud-based image service;

communicating an image preview and image layer previews of multiple layers of the multi-layered image to the mobile device for display in a user interface of a mobile file browser;

generating a layer extraction of each of the multiple layers of the multi-layered image, the layer extraction of a layer generated as a full resolution image of the layer;

receiving identifiers of layers that correspond to user selections of one or more of the image layer previews from the mobile device;

generating a component representation of the layer extractions that correspond to the identified layers of the multi-layered image, the component representation including a description of how the layer extractions in the component representation are to be composited at the mobile device, the layer extractions being independently editable in the component representation;

communicating the component representation of the layer extractions that are independently editable and correspond to the identified layers of the multi-layered image to the mobile device for use with an image editing application on the mobile device to upload image edit changes made to one or more of the identified layers in the component representation of the multi-layered image; and

receiving the image edit changes made to the one or more identified layers in the component representation of the multi-layered image from the mobile device.

2. The method as recited in claim 1, further comprising said generating the component representation to include the description of how the layer extractions in the component representation are to be composited at the mobile device, wherein the multiple layers of the multi-layered image include image layers and non-image layers, and information associated with the description in the component representation is usable to determine a layer hierarchy of the multiple layers in the multi-layered image.

3. The method as recited in claim 1, wherein:

the multi-layered image is a Photoshop™

document (PSD);

the image preview is representative of the multi-layered image; and

the image layer previews are thumbnail images that are each representative of one of the multiple layers of the multi-layered image.

4. The method as recited in claim 1, wherein the layer extractions that are said communicated to the mobile device as the component representation are provided for use with the image editing application on the mobile device, the image editing application configured to use information in the description that describes how the identified layers are composited according to a version identifier of the component representation recorded in the description.

5. The method as recited in claim 1, further comprising:

receiving the identifiers of layers included in a layers group from the mobile device, the layers in the layers group being part of a selected region of the multi layered image and determined at the mobile device;

generating an image layers rendition of the layers group; and

communicating the image layers rendition of the layers group to the mobile device for display.

6. The method as recited in claim 5, further comprising:

communicating metadata of the multi-layered image to the mobile device, the metadata including the identifiers of the multiple layers of the multi-layered image, wherein the multiple layers include image layers and non-image layers; and

wherein the layers in the layers group of the selected region of the multi layered image are determined at the mobile device based on the identifiers included in the metadata.

7. The method as recited in claim 5, wherein the layers in the layers group that are part of the selected region of the multi-layered image are encompassed or at least partially intersected by a region selector.

8. The method as recited in claim 7, wherein the region selector is displayed in the user interface of the mobile file browser, the region selector comprising one of a user-drawn selection boundary or a user-sizeable layers viewing control.

9. A method implemented by a mobile device for layer extraction of a multi-layered file, the method comprising:

receiving a user selection of the multi-layered file that is stored at a cloud based image service, the user selection initiated in a user interface of a mobile file browser;

receiving a preview and layer previews of multiple layers of the multi-layered file from the cloud-based image service for display at the mobile device;

receiving user selections of one or more of the layer previews displayed in the user interface of the mobile file browser;

communicating identifiers of the layers that correspond to the selected one or more layer previews to the cloud-based image service;

receiving a component representation of layer extractions that are independently editable in the component representation and correspond to the identified layers of the multi-layered file, the component representation including a description that indicates how the layer extractions in the component representation are to be composited at the mobile device; and

utilizing, by an image editing application, image metadata associated with the component representation to upload image edit changes made to one or more of the identified layers in the component representation of the multi-layered image.

10. The method as recited in claim 9, further comprising:

determining a layer hierarchy of the multiple layers in the multi-layered file from information associated with the description in the component representation.

11. The method as recited in claim 9, further comprising:

receiving the metadata of the multi-layered file from the cloud-based image service, the metadata including the identifiers of the multiple layers of the multi layered file.

12. The method as recited in claim 9, wherein:

the multi-layered file that is stored at the cloud-based image service is a Photoshop™

document (PSD);

the preview is representative of the multi-layered file; and

the layer previews are thumbnail images that are each representative of one of the multiple layers of the multi-layered file.

13. The method as recited in claim 9, wherein the layer extractions are received as the component representation for use with the image editing application on the mobile device, the image editing application using information in the description that describes how the identified layers are composited according to a version identifier of the component representation recorded in the description.

14. The method as recited in claim 9, further comprising:

receiving a user input as a selected region of the multi-layered file in the user interface of the mobile file browser;

determining a layers group of the layers that are part of the selected region of the multi-layered file;

communicating the identifiers of the layers of the selected region of the multi layered file to the cloud based image service that generates a layers rendition of the layers group; and

receiving the layers rendition of the layers group from the cloud-based image service for display at the mobile device.

15. The method as recited in claim 14, wherein the layers in the layers group that are part of the selected region of the multi-layered file are encompassed or at least partially intersected by a region selector.

16. The method as recited in claim 15, wherein the region selector is displayed in the user interface of the mobile file browser, the region selector comprising one of a user-drawn selection boundary or a user-sizeable layers viewing control.

17. A cloud-based image service implemented for layer extraction of a multi-layered image, the cloud-based image service comprising:

storage memory configured to maintain the multi-layered image formed of multiple layers;

a processing system configured to execute an imaging application that is implemented to generate an image preview of the multi-layered image, and generate image layer previews of the multiple layers of the multi-layered image, the image preview and the image layer previews configured for communication to a mobile device for display;

the processing system further configured to execute an extraction application that is implemented to;

generate a layer extraction of each of the multiple layers of the multi-layered image, the layer extraction of a layer generated as a full resolution image of the layer;

generate a component representation of one or more of the layer extractions that correspond to layers of the multi-layered image that have been selected and identified at the mobile device, the layer extractions being independently editable in the component representation and the component representation including a description of how the layer extractions in the component representation are to be composited at the mobile device; and

initiate communication of the component representation to the mobile device for use with an image editing application on the mobile device, the image editing application configured to use image metadata associated with the component representation to upload image edit changes made to one or more of the identified layers in the component representation of the multi-layered image.

18. The cloud-based image service as recited in claim 17, wherein the extraction application is implemented to generate the component representation to include the description that indicates how the layer extractions in the component representation are to be composited at the mobile device, wherein the multiple layers of the multi-layered image include image layers and non-image layers, and information associated with the description in the component representation is usable to determine a layer hierarchy of the multiple layers in the multi-layered image.

19. The cloud-based image service as recited in claim 17, wherein the storage memory is further configured to maintain the image metadata of the multi-layered image, the image metadata including identifiers of the multiple layers of the multi-layered image.

20. The cloud-based image service as recited in claim 17, wherein the imaging application is implemented to:

receive the identifiers of the layers included in a layers group from the mobile device, the layers in the layers group being part of a selected region of the multi layered image and determined at the mobile device;

generate an image layers rendition of the layers group that is communicated to the mobile device for display.