Sequential image alignment
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United States of America Patent
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-
Jan 21, 2014
Grant Date -
Jul 28, 2011
app pub date -
May 13, 2008
filing date -
May 16, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method for reading fingerprints is disclosed. The method comprises acquiring images of a fingerprint from a finger upon relative movement between the finger and an image sensor; selecting lines from said acquired images representing a new area of said fingerprint; determining composition parameters for each selected line: and storing said composition parameters and said selected lines such that a composite image comprising said selected lines is composabte. A corresponding fingerprint reading apparatus, a device, and a computer program are also disclosed.
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