Invention Grant
- Patent Title: Contact shadows in visual representations
- Patent Title (中): 在视觉表示中联系阴影
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Application No.: US14057605Application Date: 2013-10-18
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Publication No.: US09396581B2Publication Date: 2016-07-19
- Inventor: William J. Thimbleby , Jennifer Pon Chan
- Applicant: APPLE INC.
- Applicant Address: US CA Cupertino
- Assignee: APPLE INC.
- Current Assignee: APPLE INC.
- Current Assignee Address: US CA Cupertino
- Agency: Fletcher Yoder PC
- Main IPC: G06T15/60
- IPC: G06T15/60 ; G06T5/00 ; G06T11/00

Abstract:
Embodiments of the present disclosure relate to a process for creating contact shadows. Specifically, embodiments of the present disclosure include converting an original image to an initial shadow image, cropping the initial shadow image to obtain at least two slices of the initial shadow image, blurring the slices, overlaying the slices to create a combined shadow image, compressing the combined shadow image to create a contact shadow, and displaying the contact shadow on a virtual surface relative to the original image. Further, a user can change the amount of blurring the contact shadow has, the apparent offset from the surface, the perspective, the opacity, and the color of the contact shadow.
Public/Granted literature
- US20150109299A1 CONTACT SHADOWS IN VISUAL REPRESENTATIONS Public/Granted day:2015-04-23
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