{"id":2168,"date":"2012-04-27T14:35:27","date_gmt":"2012-04-27T21:35:27","guid":{"rendered":"http:\/\/mcclanahoochie.com\/blog\/?post_type=portfolio&p=2168"},"modified":"2023-06-10T10:32:42","modified_gmt":"2023-06-10T17:32:42","slug":"opencl-image-pyramid-detail-enhancement","status":"publish","type":"post","link":"https:\/\/mcclanahoochie.com\/blog\/2012\/04\/opencl-image-pyramid-detail-enhancement\/","title":{"rendered":"Laplacian Pyramid Image Enhancement"},"content":{"rendered":"

My final project for the Computational Photography class at GaTech.<\/em><\/p>\n

\"\"<\/a><\/p>\n

Multi-scale image contrast\/detail manipulation<\/span><\/h1>\n

Operating on images at multiple scales is conventionally done using multi-scale decompositions, such as the Laplacian pyramid [Burt and Adelson 1983].\u00a0Such techniques decompose an image to multiple detail layers at different scales in a pyramid like fashion.<\/p>\n

This project demonstrates how a laplacian pyramid based on the bilateral filter [Tomasi and Manduchi 1998; Durand and Dorsey 2002] can be used for exaggerating details in an image.<\/p>\n

I made a simple program in OpenCL<\/em> that allows for interactively manipulating images at 3 different detail layers and the color base layer.<\/p>\n

 <\/p>\n

Media<\/span><\/h1>\n

Read the\u00a0Class Slides<\/a><\/strong> for more explanation!<\/p>\n

Watch the\u00a0Demo Video<\/a><\/strong> to see the program in action!<\/p>\n