Occlusion and Non-occlusion edge database
Please click here to download ‘Extracted edge database.zip’ for the database of the extracted occlusion and non-occlusion edges. The zip file when extracted contains two folders. The contains of each folder is listed below
Folder: Hand-traced OcclusionEdges
This folder contains the extracted occlusion edges which were first hand-traced by subjects on high resolution images from the Mcgill Color Image Database. The folder ‘Hand-traced OcclusionEdges’ contains 38 sub-folders for 38 selected natural images. Each sub folder contains a high-resolution image in Tiff format, hand-traced edge image (‘ed_1.bmp’) and a folder ‘80x40’ which contains the extracted edge patches. The naming convention for the extracted edge patches is as follows:sub_1_edge_@(172,1687).mat : This patch is centered at row 172 and column 1687.
Folder: Canny detected Occlusion and Non-occlusion edgesThis folder contains the extracted occlusion and non-occlusion edges which were first detected by Canny algorithm. The naming convention for the extracted edge patches is as follows: img_1_edge_@(372,776).mat : This patch is extracted from the image contained in Sub-folder 1 of the folder ‘Hand-traced OcclusionEdges’. The patch is centered at row 372 and column 776.
If you use our database, please cite following two articles: