v2.2.0

v2.2.0

About

Bug fixes and performance improvements since v2.1.0.

Details

• [FIX] Fixed off-by-one issue, unfortunately resulting in scoring change since v2.1.0. [#297, #298]
• [FIX] Upgrade libbiomeval, now supporting <8 bpp grayscale PNG images.
• [CHG] Speed improvement to pre-processing step. [#314, #317]
• [CHG] Update to OpenCV 4.5.4 [#318]
• [CHG] Remove minimum image dimension pre-check (smaller images will grow to support FingerJet if necessary) [#309]
• [CHG] Better error handling with blank images. [#310]
• [NEW] Added build for Raspberry Pi OS. [#311]
• [NEW] Constants for CBEFF quality algorithm identifiers. [#323]

Full Changelog: v2.1.0...v2.2.0

Install

• Windows (.msi): Double-click to install and follow prompts
• macOS (.pkg): Double-click to install and follow prompts
  • Note: If you have Mac with an M1 CPU, we suggest downloading the arm64 version below for the best performance.
• RHEL/CentOS 8 (.rpm): sudo dnf install *el8*rpm
  • Note: You may need to enable the powertools repo with dnf config-manager --set-enabled powertools and EPEL repo (with dnf install epel-release) to find all required system dependencies for the command-line application.
• RHEL/CentOS 7 (.rpm): sudo yum install *el7*rpm
  • Note: You may need to enable the EPEL repo (with yum install epel-release) to find all required system dependencies for the command-line application.
• Ubuntu 20.04 LTS (.deb): sudo apt install *arm64.deb
• Raspberry Pi OS (.deb): sudo apt install *armhf.deb

Run

• Linux/macOS: /usr/local/bin/nfiq2
• Windows 64-bit: C:\Program Files\NFIQ 2\bin\nfiq2.exe
• Windows 32-bit: C:\Program Files (x86)\NFIQ 2\bin\nfiq2.exe

Documentation

• On macOS and Linux, add /usr/local/nfiq2/share/man to your MANPATH for correct man nfiq2 behavior.

Developer Documentation

Developer documentation for v2.2.0 of the NFIQ 2 API is available on our documentation page.