A free library that provides implementations for several kinds of image features and also several point/region detectors used mainly in the research field of ComputerVision.

This Github repo is a mirror of https://jfeaturelib.googlecode.com

Current releases can also be found at maven: https://oss.sonatype.org/content/repositories/releases/de/lmu/ifi/dbs/jfeaturelib/JFeatureLib/

• 1.3.2: - fixed Dependency to Google Guava
• 1.3.1: - fixed Issue 29 & 20 - changed dependency of common-extension-lib (fixes NaNs) - Made the jar executable (again)
• 1.3.0: - changed PHOG code according to new common-extension-lib - fixed Issue 24: NPE in AutoColorCorrelogram - fixed Issue 26: LibProperties - fixed Issue 23: added new feature ColorHistogram, ReferenceColorSimilarity
• 1.2.0: - added new feature descriptor AutoColorCorrelogram, thanx LIRE - replaced the lire library with the most recent lire version 0.9.3 - removed the package de.lmu.ifi.dbs.jfeaturelib.features.lire and implemented the according delegates - added properties support for lire features - added properties support for thumbnail - removed deprecated method calls in SURF / removed surf classes that are not needed for extraction - Changed ConfigurableDescriptor to AbstractDescriptor - added code licencing blocks - corrected JavaDocs to get rid of all the warnings - changed dependency to common-extension-lib 2.1.0
• 1.1.0: - added SquareModelShapeMatrix and according properties - changed de.lmu.ifi.dbs.jfeaturelib.shapeFeatures.Profiles to a new implemenation provided by Johannes Niedermayer - made Histogram.TYPE public static - added config option for haralick distance
• 1.0.1: - fixed error that properties were not found - added possibility to extract jfeaturelib.properties from jar by using the Extractor - added possibility to extract logging.properties from jar by using the Extractor
• 1.0.0: - corrected package path from de.lmu.dbs.jfeaturelib to de.lmu.ifi.dbs.jfeaturelib (added ifi) - Fixed Issue 19 (possibility to list feature descriptor capabilities in CLI) - published to maven https://oss.sonatype.org/content/groups/public/de/lmu/ifi/dbs/jfeaturelib/JFeatureLib/
• 0.4.0: - changed build system to maven - checked the support values of all feature extractors - Fixed Issue 18 (masking support in PHOG) - Fixed Issue 17 (masking support in CLI) - Made Extractor more convenient and robust - Fixed Issue 8 (Canny support)
• 0.3.1: - annoying Logging.properties fix in Extractor
• 0.3.0: - made Canny and PHOG configurable via properties - extend properties and PHOG to combine PHOG and Canny
• 0.2.0: - added shape features (special thanks to Johannes Stadler and Johannes Niedermayer) - changed completely to log4j - fixed buildfile - Fixed Issue 14
• 0.1.2: - aggregates GrayHistogram and RGB Histogram in Histogram which also supports separate extraction of R,G,B, HSB, H, S, B Histograms - added settings to properties - added more convenient way of setting properties even through Extractor
• 0.1.1: - introduced Abstract Feature Descriptor - fixed bug in Haralick feature (Issue 11)
• 0.1.0: - start of history file