Iris recognition apparatus, iris recognition system, iris recognition method, and recording medium
US-2024420505-A1 · Dec 19, 2024 · US
US8994837B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8994837-B2 |
| Application number | US-95470210-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 26, 2010 |
| Priority date | Nov 26, 2010 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
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In an embodiment, an image processing device is provided. The image processing device may include: a first image acquirer configured to acquire a first image of a first spatial resolution; a second image acquirer configured to acquire a second image of a second spatial resolution, wherein the second spatial resolution may be higher than the first spatial resolution; a determiner configured to determine in the first image a location of a part of the first image that corresponds to a pre-determined part of the second image based on a pre-determined similarity criterion; and a copying circuit configured to copy the pre-determined part of the second image to a location in an output image based on the determined location.
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What is claimed is: 1. An image processing device, comprising: a first image acquirer configured to acquire a first image over a first readout time; a second image acquirer configured to acquire a second image over a second readout time, wherein the second readout time is longer than the first readout time; a determiner configured to determine in the first image a location of an object in a portion of the first image that corresponds to a pre-determined part of the second imag…
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