Information Retrieval Techniques for non-textual media - Prof. A ...
Information Retrieval Techniques for non-textual media - Prof. A ...
Information Retrieval Techniques for non-textual media - Prof. A ...
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Using content descriptors:<br />
• color and texture - An image is basically a<br />
long string of pixels <strong>for</strong> which each pixel is<br />
identified by its place in the image matrix, its<br />
color and its intensity.<br />
• An analysis of the pixel set can give<br />
in<strong>for</strong>mation about the distribution of<br />
dominant colors, the image texture, and the<br />
shapes <strong>for</strong>med by marked change in<br />
neighbouring colors.