What's new in Image Quality Assessment 1.1.2 Revision 40

Jul 7, 2011
  • Fixed MS-SSIM seg-fault issue when height greater than width (#3349231). Fixed linker warnings on Windows debug builds.

New in Image Quality Assessment 1.1.1 Revision 36 (Jul 7, 2011)

  • Added 64-bit build configurations on Windows.
  • Fixed 64-bit rounding bug in tests (#3286061).
  • Fixed MS-SSIM buffer overflow bug for images that don't scale to an even multiple of 2 (#3288043).
  • Added corresponding unit test.

New in Image Quality Assessment 1.1.0 Revision 30 (Jul 7, 2011)

  • Added MS-SSIM algorithm.
  • Added MS-SSIM* algorithm.
  • Fixed bug (#3269715) that caused SSIM to return inflated results when using custom SSIM arguments.
  • Fixed bug (#3269702) where the SSIM algorithm was returning NAN instead of INFINITY on error. Since NAN always fails comparisons (even with itself), there was no way for an application to determine if an error occurred.
  • Improved the performance of the decimate operation.

New in Image Quality Assessment 1.0.0 Revision 12 (Jul 7, 2011)

  • First release. Supports MSE, PSNR, and SSIM.