Invention Grant
- Patent Title: Combining images when a face is present
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Application No.: US15476729Application Date: 2017-03-31
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Publication No.: US10158797B2Publication Date: 2018-12-18
- Inventor: Saeid Baghert , Peter Matsimanis , Cesare Mercurio
- Applicant: Motorola Mobility LLC
- Applicant Address: US IL Chicago
- Assignee: MOTOROLA MOBILITY LLC
- Current Assignee: MOTOROLA MOBILITY LLC
- Current Assignee Address: US IL Chicago
- Agency: Kunzler, PC
- Main IPC: H04N5/225
- IPC: H04N5/225 ; H04N5/232 ; H04N5/265 ; G06T7/73 ; G06T5/50 ; G06K9/00

Abstract:
For creating a single image from two images taken at different exposure setting when a face is detected, an apparatus includes an image sensor and a processor. The processor calculates a first exposure value for the photographic subject matter. Here, the first exposure value is calculated using the photographic subject matter as a whole. The processor determines whether a face is present within the photographic subject matter. In response to the determining that a face is present, the processor calculates a second exposure value. Here, the second exposure value is calculated to correctly expose the face. The processor controls the image sensor to capture a first image using the first exposure value and a second image using the second exposure value. The processor creates a third image using the first image and the second image.
Public/Granted literature
- US20180288311A1 COMBINING IMAGES WHEN A FACE IS PRESENT Public/Granted day:2018-10-04
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