First launched in May 2000, '''eCognition''' introduced the computer method for extracting information from images using a hierarchy of image objects (groups of pixels) as opposed to traditional pixel processing methods. The technology, referred to as Cognition Network Technology, was realized by Nobel Laureate Prof. Dr. [[Gerd Binnig]] together with a team of researchers at Definiens AG in Munich, Germany. In June 2010, [http://www.trimble.com/ Trimble Navigation Ltd] (NASDAQ: TRMB) acquired Definiens business assets<ref>Trimble / Definiens Joint Press Release: "Trimble Acquires Definiens’ Earth Sciences Business to Expand its GeoSpatial Portfolio". June 11, 2010. http://www.ecognition.com/sites/default/files/Trimble%20eCognition.pdf</ref> in earth sciences markets including eCognition software.
== Cognition Network Technology ==
To emulate the human mind's cognitive powers, Definiens made a departure from conventional approaches. Using patented [[Image segmentation]] and classification processes, they developed a robust method of rendering knowledge in a semantic network. The technology [http://www.ecognition.com/learn/technology] examines pixels not in isolation, but in context. It builds up a picture iteratively, recognizing groups of pixels as objects. It uses the color, shape, texture and size of objects as well as their context and relationships to draw the same conclusions and inferences that an experienced analyst would draw.
== Software ==
The eCognition Suite offers three components which can be used stand-alone or in combination to solve image analysis tasks. [http://www.ecognition.com/products/ecognition-developer eCognition Developer] is a development environment for object-based image analysis. It is used in earth sciences to develop rule sets (or applications) for the analysis of remote sensing data. [http://www.ecognition.com/products/ecognition-architect eCognition Architect] enables non-technical users to configure, calibrate and execute image analysis workflows created in eCognition Developer. [http://www.ecognition.com/products/ecognition-server eCognition Server] software provides a processing environment for batch execution of image analysis jobs.
