Kwiver Release 1.6.1

KWIVER v1.6.1 Release Notes

This is a patch release of KWIVER that provides fixes over the previous v1.6.0 release.

Bug Fixes since v1.6.0

Arrows: Ceres

• Fixed a bug in which the FORCE_COMMON_INTRINSICS option in bundle
  adjustment was not actually forcing intrinsics to be common.

Arrows: FFMPEG

• Fixed a bug in which slight variations in presentation timestamps would
  sometimes cause frames to be skipped while decoding.

• Fixed a bug in which the video reader would not request any frames at end of
  video that FFmpeg still had buffered internally.

Arrows: MVG

• Fixed a typo in the command line argument name for camera path in the
  init_cameras_landmarks applet. This was preventing changing the camera
  directory in the applet.

Arrows: VTK

• Fixed an error in the calculation of depth used in mesh coloring. This
  caused coloring to fail to apply color in some cases. It was primarily
  an issue when the near plane was much closer to the camera than to the
  far plane.

• Fix an error that always caused a segmentation fault in the
  color_mesh applet for VTK version greater than 9.0.1. The issue was
  that rendering was not properly initialized at build time.

Build System

• Fix missing ZeroMQ_INCLUDE_DIR set when building statically.

• Fix missing-closing-bracket typo in CMake/utils/kwiver-utils-python.cmake.

• Use xvfb in Docker image to support running VTK applets in a headless
  environment.

• Include CUDA include directories when building CUDA arrow. This is needed
  if CUDA is not installed in standard system locations.

• Enable the CUDA arrow in the Docker container.

Vital Algorithms

• Fix potential leak of stream pointers in the base functionality of
  write_object_track_set.

Vital: Logging

• Fixed an issue in the default logger where leading zeros of fractional
  seconds were being stripped leading to the printing of the incorrect time.