Suprema Inc.

Dongjin Kwon

Jae Won Lee

Bong Seop Song

Bo Gun Park

Seong Jik Lee

An apparatus for generating a representative fingerprint template is provided. The apparatus includes a calculation unit configured to calculate levels of similarity between N fingerprint templates; and a selection unit configured to select at least one fingerprint template from among the N fingerprint templates as a representative fingerprint template.

Apparatus and method for generating representative fingerprint template

Provided are a rolled fingerprint acquisition apparatus and method for accurately registering and synthesizing fingerprints. The rolled fingerprint acquisition apparatus selects a reference frame from among rolled fingerprint frames that are sequentially acquired, calculates the central locations of fingerprints included in the rolled fingerprint frames, sets an order in which the reference frame and rolled fingerprint frames are performed based on the central locations of the fingerprints, and registers and synthesizes the reference frame with the rolled fingerprint frames according to the set order.

Rolled fingerprint acquisition apparatus and method using registration and synthesis

Provided are a rolled fingerprint acquisition apparatus and method for automatically detecting the start and end of registration and synthesis to acquire an accurate fingerprint. The rolled fingerprint acquisition apparatus compares at least one of fingerprint characteristic information and the amount of variation between the fingerprint characteristic information to reference fingerprint characteristic information to determine whether to start or end registration and synthesis, wherein the fingerprint characteristic information is information about fingerprints included in rolled fingerprint frames that are sequentially acquired, and registers and synthesizes the rolled fingerprint frames according to the result of the determination.

Growing community of inventors

Seoul, South Korea

Dongjin Kwon