Thank you for the contact information. Please follow the dataset-download instructions below:
Dataset Download Information
Except for the Personal Columbia set, we are not able to diseeminate the original images from the PRCG, Personal Greenspun, Google and Recaptured PRCG image sets, due to copyright constriants. We have webpages for each of the image sets, which show the thumbnails from the image sets. The PRCG and the Google thumbnail webpages provide the hyperlinks and the URLs to the original location of the images. Therefore, researchers can follow the URLs to access the original web pages containing the images and download the images if they want. The following list describes how to obtain the image sets of the Columbia Photographic Images and Photorealistic Computer Graphics Dataset
- PRCG set: The PRCG images can be downloaded by following the hyperlinks or the URLs listed in the PRCG thumbnails page, accessible from the dataset website. The thumbnail page also contains meta-information including the source URL, the content category, the software or tools used, the rendering techniques, the geometric modeling techniques and the post-rendering processing.
- Personal set:
- Personal Columbia set: The Personal Columbia images come in three versions: the downsized (about 700x500 pixels) JPEG version (55MB), the original-size (about 3000x2000 pixels) JPEG version (1GB), the original-size RAW-format version (4.9GB). The downsized version are used in our work for experiments [1]. The downsized and the original-size JPEG version of the Personal Columbia set can be downloaded from the dataset website, while the original-size RAW-format version will be distributed in DVD and can be obtained upon request. The Personal Columbia thumbnail webpage shows the thumbnails of the Personal Columbia set as well as the meta-information of the images such as the filename, the lighting/object category, the photographer and the camera model.
- Personal Greenspun set: The Personal Greenspun images can be downloaded from Greenspun's Photo.net archive. The thumbnails as well as the filename of the 400 Personal Greenspun images can be found in the Personal Greenspun thumbnail page.
- Google set: The Google images can be downloaded by following the hyperlinks or the URLs listed in the Google thumbnails page, accessible from the dataset website.
- Recaptured PRCG set: As the recaptured PRCG are the reproduction of the PRCG, the distribution of these images is limited by the copyright. As a result, the Recaptured PRCG will not be distributed but are shown in the Recaptured PRCG thumbnail page.
Downloading the Columbia Photographic Images and Photorealistic Computer Graphics Dataset (Version 1)
- Photorealistic Computer Graphics Set [Thumbnails] [URL text file]
- Personal Set
- Personal Columbia Set [Thumbnails] [Downsized JPEG images (zip,55MB)] [Original-size JPEG images (1-3MB per image)]
- Personal Greenspun Set [Thumbnails]
- Google Set [Thumbnails] [URL text file]
- Recaptured Computer Graphics Set [Thumbnails]
Note: Users can download the images of the PRCG and the Google image set by following the hyperlinks (clicking the thumbnail images) of the thumbnail page. A text file containing only the URLs is also provided in case where the user is writing a script to download the images.
please contact DVMM lab about using the dataset for research