Skip to content

Finger SDK 4.5.0

Finger SDK 4.5.0

Introduction
Requirements
Biometric Performance
Quick Start Guide
Naming conventions
Licensing
Distribution
Troubleshooting

Usage

Error Handling
License Handling
AI Models
Finger Image
Finger Capture
Finger Detection
Feature Extraction
One-to-One Comparison
On-Card Comparison
One-To-Many (1:N) Search
Contactless fingerprints

Reference

Devices API
FingerCapture API
Finger API
- DetectedFinger
  - bounds
  - clone
  - detectionScore
  - fromBuffer
  - id
  - position
  - toBuffer
- DetectedFingerList
  - add
  - clear
  - clone
  - count
  - get
  - getCount
  - removeAt
  - resize
  - set
- FingerCandidate
  - clone
  - score
  - uuid
- FingerCandidateList
  - add
  - clear
  - count
  - get
  - getCount
  - removeAt
  - resize
  - set
  - setTemplateRecord
- FingerCaptureDeviceCertification
- FingerCaptureDeviceCertificationList
  - add
  - clear
  - clone
  - count
  - get
  - getCount
  - removeAt
  - resize
  - set
- FingerCaptureDeviceTechnology
- FingerDataFormat
- FingerDataFormats
- FingerDetector
- FingerError
- FingerException
- FingerExtractor
- FingerImage
- FingerImageCompressionAlgorithm
- FingerImageRecord
  - add
  - clear
  - clone
  - count
  - fromBuffer
  - fromFile
  - get
  - getCount
  - removeAt
  - resize
  - set
  - toBuffer
  - toFile
- FingerImageRecordFormat
- FingerImageScaleUnit
- FingerImpressionType
- FingerIndexer
  - add
  - addFromEmbedding
  - create
  - format
  - fromBuffer
  - fromFile
  - maximumUserCount
  - remove
  - resize
  - search
  - searchFromEmbedding
  - threadCount
  - toBuffer
  - toFile
  - update
  - userCount
- FingerLibrary
- FingerLicense
- FingerMatchDetails
- FingerMatchDetailsList
  - add
  - aggregatedScore
  - clear
  - count
  - get
  - getCount
  - removeAt
  - resize
  - set
- FingerMatcher
- FingerMatcherThreshold
- FingerMinutia
  - angle
  - clone
  - quality
  - ridgeType
  - x
  - y
- FingerMinutiaList
  - add
  - clear
  - clone
  - count
  - get
  - getCount
  - removeAt
  - resize
  - set
- FingerMinutiaPair
- FingerMinutiaPairList
  - add
  - clear
  - clone
  - count
  - get
  - getCount
  - removeAt
  - resize
  - set
- FingerMinutiaRidgeType
- FingerModel
- FingerNfiq
  - computeNfiq1
- FingerPad
- FingerPosition
- FingerTemplate
- FingerTemplateDict
  - add
  - clear
  - containsKey
  - count
  - get
  - getCount
  - keys
  - remove
  - set
- FingerTemplateFormat
- FingerTemplateRecord
  - add
  - clear
  - clone
  - count
  - fromBuffer
  - fromFile
  - get
  - getCount
  - removeAt
  - resize
  - set
  - toBuffer
  - toFile
- FingerWsq
- ImageBuffer
  - clone
  - getData
  - getPixels
  - sizeInBytes
- ImageError
- ImageFormat
- ImageFormat
- IntList
  - add
  - clear
  - count
  - get
  - getCount
  - removeAt
  - resize
  - set
- LibVersion
  - build
  - major
  - minor
- LicenseError
- LicenseHardwareCodeType
- LicenseType
- MocThreshold
- PixelFormat
- Point
  - x
  - y
- PointList
  - add
  - clear
  - clone
  - count
  - get
  - getCount
  - removeAt
  - resize
  - set
- PoolingMethod
- ProcessingUnit
- PruningMethod
- Rectangle
  - bottomLeft
  - bottomRight
  - clipInsideImage
  - clone
  - extend
  - fromPoints
  - fromXywh
  - fromXyxy
  - getEnglobingRectangle
  - getHeight
  - getWidth
  - getX
  - getY
  - isAligned
  - resize
  - topLeft
  - topRight
- StringList
  - add
  - clear
  - count
  - get
  - getCount
  - removeAt
  - resize
  - set

ABOUT

Release Notes
Terms and Definitions
License Agreement
Third-Party Libraries

FingerTemplate.impressionType Property¶

Module: FingerTemplate

Type: FingerImpressionType

Definition¶

Impression type of the finger image that the template was derived from.

FingerTemplate.minutiaList Property

FingerTemplate.imageWidth Property

Copyright © 2026, id3 Technologies

Made with Furo

On this page

FingerTemplate.impressionType Property
- Definition