{"id":653,"date":"2011-03-11T15:03:46","date_gmt":"2011-03-11T15:03:46","guid":{"rendered":"http:\/\/www.macs.hw.ac.uk\/texturelab\/"},"modified":"2012-02-23T15:47:27","modified_gmt":"2012-02-23T15:47:27","slug":"jerry-wu","status":"publish","type":"page","link":"https:\/\/www.macs.hw.ac.uk\/texturelab\/resources\/databases\/jerry-wu\/","title":{"rendered":"Texturelab Edinburgh \u2013 Resources \u2013 Databases – Jerry Wu"},"content":{"rendered":"

Description<\/strong><\/h2>\n

This database contains photometric images sets (normally 8 at a time) which are primarily concerned with surface invariant texture classification <\/strong>algorithms. It was developed by\u00a0 Jerry Wu<\/a> for his PhD.<\/p>\n

It contains 30 real textures of 3D rough surfaces taken by the digital camera, with different surface orientations and under controlled illumination conditions. There are currently 1680 images in the database.<\/p>\n

Organization<\/strong><\/h2>\n

The image files are named according to the following format:<\/p>\n

[Investigation].[texturename].[rotation].[slant].[tilt].[format]<\/strong><\/div>\n


\nEXAMPLE: 0.an1.30.45.90.bmp<\/strong><\/p>\n

The image an1 has been captured under the illumination condition with the slant angle of 45\u00b0 and the tile angle 90\u00b0 at the surface orientation angle of 30\u00b0.<\/p><\/blockquote>\n

Equipment<\/strong><\/h2>\n

All the images in the texture database where captured using the Vosskuhler CCD 1300LN digital camera (specifications of this camera can be accessed via www.vdsvossk.de<\/a>). This was used with a Matrox PC-SIG framestore. The light source is a filament tube with a mask, which is fixed on an arm in order to move to the specified slant and tilt angle. The general capture setup is illustrated below.<\/p>\n

Technical Information for the Digital Camera CCD 1300LN:<\/strong><\/h2>\n
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