Version 0.16

Enhancements

• filter: Enable scaling in ramp_fromreal
• opencl: add options property to set build opts
• opencl: allow overriding PATCH_ and SEARCH_RADIUS
• opencl: add diff kernel
• nlm: use sigma if passed as an option
• nlm: don't scale sigma arbitrarily
• backproject: lift angle-step and -offset limits
• read: support single plane RGB data
• write: support RGB TIFFs and JPEGs
• write: do not require fmt specifier for jpeg
• bin: support 3D binning as well
• fft: add debug message showing underlying FFT lib
• Do transpose on GPU

Fixes

• Fix #153: handle 64 bit TIFFs gracefully
• Fix #159: add boolean rescale option
• Fix #161: add test to prove things work
• Fix #162: make use of new buffer layout API
• Fix #163: return raw-height correctly
• Fix #165: use current get_kernel API
• Fix #166: propagate OpenCL errors if possible

Breaks

• detect-edge: rename "type" to "filter"

New filters

• Add cone beam reconstructor
• Add tile task
• Add unsplit task
• Add map-color task
• Add gradient filter
• Add zmq-pub and zmq-sub tasks

Version 0.15.1

Fixes

• #153: do not crash with 64 bit floating point TIFFs
• Use specific OpenCV 2 header file in an OpenCV 3 environment

Version 0.15

Enhancements

• Added a manual section showing basic image processing examples
• Added a manual section to list default kernels usable with opencl and
  opencl-reduce
• backproject: unroll loop for P100, Quadro M6000, GTX 1080 TI and Tesla K20XM
• cv-show: use unique window name to allow multiple viewers
• dfi: clean up and simplify reflection code
• read: avoid file open check if successful
• read: add lazy timeout-based reading
• retrieve-phase: remove unused normalize parameter
• retrieve-phase: untangle macro and ?: mess
• stat-monitor: clean up and remove dead code
• stitch: minor cleanups and correct kernel release
• swap-quadrants: simplified code
• write: warn if no format spec is given for jpeg
• Fix #144: document swap-quadrants

Fixes

• camera: fix linking with libuca
• cv-show: fix compilation with older g++ compilers
• dfi: fix wrong warning about even sample number
• dummy-data: lift number limit
• opencl: kernel name cannot be NULL
• Fix #149: image2d_t is always global
• Fix #146: use gnu99 instead of c99
• Fix #133: off-by-one cropping is bad

Breaks

• Moved nlm kernel from nlm.cl to opencl.cl
• Remove unused default.cl

New filters

• Added cv-show viewer
• Added circular mask filter
• Added opencl-reduce
• Added projection filter bh3
• Added filter to remove outliers

Version 0.14.1

Fixes:

• Let meson build all the tasks that CMake could before
• Check if Python is actually available in order to generate lamino kernels
• Fix install documentation
• Fix compilation with MacOS compilation and Python 3
• memory-in: cast pointer to target type
• write: fix problem with generated filenames that are not incremented

Version 0.14

Enhancements

• Support meson build system alongside CMake
• Suppress tiff writing warnings
• dummy-data: add random-metadata flag
• interpolate: use GPU instead of OpenMP which is an order of magnitude faster
• lamino: allow setting addressing mode
• monitor: output metadata values as well
• raw-read: split offset in pre and post offsets
• write: add counter-start and counter-step
• write: add minimum/maximum to control conversion
• null: allow printing durations from timestamps

Fixes

• lamino: prevent volume shifting in center kernel
• Fix #133: allow crop position with specifying dims

Breaks

• Replaced stdout filter with standard write module
• write: rename quality property to jpeg-quality

New filters

• Add rotate filter
• Add stitch task
• Add interpolate-stream task
• Add correlate-stacks task
• Add cut task
• Add stamp filter to print current iteration into output buffer

Version 0.13

Enhancements

• Added infrastructure to "stage" filter contributions by third parties. To
  enable building it the WITH_CONTRIB option must be set explicitly to ON.

Fixes

• write: call conversion only once
• read: fix segfault with start too large
• read: fix dumping to JSON
• Fix compilation and installation on MacOS
• Fix #128: prevent segfault with start parameter
• Do not compile ufo-priv.c for each task thus saving compile and link time
• Add documentation for undocumented tasks

New filters contributed by Serge X. Cohen (Synchrotron SOLEIL)

• Add MedMadReject median value rejection in 3D
• Add MedMadReject2D median value rejection in 2D
• Add Ocl1Liner to compute basic OpenCL arithmetics
• Add StatMonitor to output stream statistics

Version 0.12

Enhancements

• Fortify source and enable large file support
• Re-arrange filter documentation

Fixes

• Fix #127: use enums where possible
• Document the filter task
• Fix potential errors found with static analysis
• stdin: use gsize to avoid LFS problems
• dfi-sinc: do not call exit()
• raw/read: fix type translation for raw-offset

Breaks

• metaballs: create filled balls rather than circles
• metaballs: remove run-infinitely and fps props
• filter: use enum instead of type-unsafe string
• loop: rename ::count to ::number

New filters

• Add binarization filter
• Add basic segmentation filter

Version 0.11.1

Fixes

• Fix #124: build and install oclfft optionally
• Use OLD behaviour for CMP0046
• Use G_MAXSIZE instead of ULLONG_MAX
• Include oclfft deps dir only if enabled
• filter: link FFT libs
• ifft: remove unused/wrong imports
• raw: do not ignore return value of fread
• transpose: fix warning if SSE is not possible
• Add license statements where missing
• Link against m unconditionally

Version 0.11

Enhancements

• Add option to build Sphinx manual
• Improved filter documentation
• Increase robustness of OpenCL kernels by using correct type everywhere
• Make AMD clFFT optional
• backproject: improve performance on GTX Titan
• rescale: allow setting absolute width and height
• camera: allow passing properties to camera
• camera: simplify readout mechanism
• dummy-data: opt-in for initialization using init

Fixes

• Link only to required dependencies
• Do not link oclfft unconditionally
• zeropad: fix for centers < half width
• Fix #121: use correct exit condition
• Set std=c99 only on C source files
• oclfft: link against UFO
• rescale: remove debug output
• lamino-backproject: fix for small max workgroups

Breaks

• dummy-data: remove bitdepth property

New filters

• Add GEMM matrix multiplication using CLBlast
• Add bin filter to bin pixel values