github.com/cellofellow/gopkg@v0.0.0-20140722061823-eec0544a62ad/image/jxr/jxrlib/testdata/readme.txt (about)

     1  http://www.shikino.co.jp/eng/products/ipcore/jpegxr.html
     2  
     3  Note:
     4   - Please prepare environment to view ".wdp" file format.
     5   - Attributes like compressed image file size and PSNR are depend on original images because of the algorithm. (So the values are vary)
     6   - There are several extensions of JPEG XR(i.e. .jxr, .wdp, .hdp), we use ".wdp" for the sample images because of circumstances of recent viewer soft ware.
     7   - ".jpg" format is normal JPEG image.
     8   - Shikino High-Tech Co., Ltd. holds All Copyright of the posted date and the images.
     9   - Quote of the data, Reprint and Secondary distribution are prohibited.
    10  
    11  Disclaimer:
    12   - Specification of JPEG XR is based on present time and it may be revised without prior notice.
    13   - Shikino High-Tech Co., Ltd. disclaims all warranties, express or implied, regarding information and contents of the sample images.
    14   - We shall not be liable for any kind of direct or indirect damage occurred by all of the results based on use of the data or browsing.
    15  
    16  Hardware requirements:
    17   - OS：Windows Vista / Windows 7
    18   - Viewer：Windows standard viewer. i.e. Windows Live Photo Gallery (Build 15.4.3538.513)
    19   - (Regardless OS, other free viewers are also capable to open JPEG XR.)