Invention Grant
- Patent Title: Method for producing high dynamic range images
- Patent Title (中): 生产高动态范围图像的方法
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Application No.: US12938427Application Date: 2010-11-03
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Publication No.: US08462221B2Publication Date: 2013-06-11
- Inventor: Efrain O. Morales
- Applicant: Efrain O. Morales
- Applicant Address: US NY Rochester
- Assignee: Eastman Kodak Company
- Current Assignee: Eastman Kodak Company
- Current Assignee Address: US NY Rochester
- Agent Kevin E. Spaulding
- Main IPC: H04N5/235
- IPC: H04N5/235

Abstract:
A method for producing a high-dynamic-range image, comprising: receiving a low-resolution image of a scene having a first resolution and captured at a first exposure level; receiving a first high-resolution image of the scene having a second resolution and captured at a second exposure level different from the first exposure level, the second resolution being greater than the first resolution; forming a residual image corresponding to high spatial frequency content in the first high-resolution image; forming a second high-resolution image having the second resolution and the first exposure level by combining the low-resolution image and the residual image; producing the high-dynamic-range image by combining the first high-resolution image and the second high-resolution image; and storing the high-dynamic-range image in a processor accessible memory.
Public/Granted literature
- US20120105681A1 METHOD FOR PRODUCING HIGH DYNAMIC RANGE IMAGES Public/Granted day:2012-05-03
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