COLMAP-CL 1.5

COLMAP-CL version 1.5 is a minor bug fix release to correct an OpenCL memory alignment issue that has been observed on a small number of older NVIDIA GPUs.

COLMAP-CL 1.4

COLMAP-CL version 1.4 adds support for OpenCL devices that do not have double-precision floating-point capability (cl_khr_fp64).

COLMAP-CL 1.3

COLMAP-CL version 1.3 includes bug fixes and updates that allow execution on a wider variety of OpenCL platforms.

COLMAP-CL 1.2

COLMAP-CL version 1.2 fixes a bug that was causing a crash in the feature matching phase when run on some newer AMD Radeon GPUs.

COLMAP-CL 1.1

COLMAP-CL version 1.1 further improves the speed of GPU-accelerated SIFT feature matching over prior versions.

COLMAP-CL 1.0

COLMAP-CL version 1.0 improves the speed of SIFT feature matching by approximately 10x on discrete GPUs.

COLMAP-CL 0.9

Release version 0.9 of COLMAP-CL includes the following changes:

• Improved selection of default OpenCL devices
• Other minor bug fixes and updates

COLMAP-CL 0.8

Initial release of COLMAP-CL, an OpenCL implementation of the COLMAP photogrammetry software. Includes OpenCL-accelerated implementations of structure-from-motion (SFM) and dense multiview-stereo (MVS) algorithms.

The distributed binaries are pre-compiled 64-bit (x64) executables and binaries for Microsoft Windows with a dependency on the Microsoft Visual Studio 2015-2019 runtime.