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Demonstration
Here you can find flash videos, screen shots and images demonstrating specific algorithms and combinations of algorithms, this section is fairly limited at current due to the project still being very young.
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Chroma Key
Below is a demo flash of the OVS performing chroma key on a video, say hello to Star the Labrador retriever.
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TBSP & MVPP (2 Dimensions)
Below is demo of the OVS performing shape recognition in 2 dimensions with scaling and orientation independence. The two algorithms in use are TBSP (trigonometric based shape profiling) and MVPP (maximum variation point profiling). These algorithms are part of the ObjectRecognitionOne experiment.
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Colour Space Reduction with Sobel
Below is demo of the effect of simple colour space reduction as a pre-filter before sobel edge detection, shown with the output for sobel in colour. Creates a cool effect, will be the basis for future exploration of enhancing the sobel operator.
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Vision System Interface - GUI
Below you can see the VSI which is in development, a Java based application that utilizes the OVS library and includes a Video4Linux2 device wrapper for Linux.
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Algorithm Application Images
Below are a selection of images created using the test applications that are part of the open vision system project, the processing of which is provide by the open vision system library.
Input Image
Here is the input image which is used for the following series of example outputs.
Sobel
Here is the image processed by the sobel operator (using 7x7 matrix on all channels).
Roberts Cross
Here is the image processed by the roberts cross operator (using 2x2 matrix).
Gaussian
Here is the image processed by a gaussian smooth (std dev 1.8 using a pixel width of 9).
Convolution Sharpen
Here is the image processed by a high pass 3x3 convolution filter.
Colour space reduction
Here is the image processed by a simple colour space reduction filter.
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