CVB Colour
Tool for distinguishing, recognising and analysing colours
Common Vision Blox also supports the acquisition and processing of colour images as standard with many of the CVB tools taking the colour information into account when they are fed with colour images. However, CVB Colour is a dedicated tool for analysing, differentiating and filtering colours using proven technology.
This video shows in an easy to follow step by step explanation how to acquire and display an image with the STEMMER IMAGING machine vision software Common Vision Blox (CVB). This tutorial is mainly intended for beginners in CVB programming.
To realise the best performance and reliability the tool makes use of the
proven CIELAB colour model which closely matches human colour
perception. With the specific teach programme relevant user defined
colours are trained directly from sample images. The teaching process
can take place on-line or off-line with all trained information stored in a
colour classifier. In a second step the "colour search tool" is used to
search for a specific colour, or to allocate certain areas in an image to a
certain colour range. These result images can then be used as a preprocessed input image for ongoing analysis.
Specifications
- Includes teach programme for teaching different instances of a particular colour or colour range
- Further instances of a colour can be added or removed at any time
- Search for a specified colour
- Filters the image according to trained colours