https://svn.lrde.epita.fr/svn/oln/trunk Index: ChangeLog from Roland Levillain &lt;roland(a)lrde.epita.fr&gt; Add COPYING and NEWS. * COPYING: New (imported from oln proto-1.0). * NEWS: New (imported from oln 0.10). NEWS | 299 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 299 insertions(+) Index: NEWS --- NEWS (revision 0) +++ NEWS (revision 0) @@ -0,0 +1,299 @@ +Olena 1.0 + + * SCOOP 2 paradigm. + + +Olena 0.10 April 15, 2004 + + * New documentation system. + Now any comment should use doxygen style (i.e. /*! ... */). + You can also write some programs inside the comments. They are + compiled at documentation generation time. It is useful to + illustrate some algorithms with concrete input and output. To + use this feature the program has to be between \code and \endcode + tags. If you produce an image, you can include it in the comments + with the \image command, using the same name you used to produce + it, but with the png extension. To make sure your image will not + overwrite another existing one, you should name it taking care of + the namespace you are using: e.g. if you comment the function + oln::boo::bar::fun, the image should be named oln_foo_bar_fun.ppm. + The macros IMG_IN and IMG_OUT correspond to the path of the images. + + * Border behavior can be controlled with the behavior hierarchy. + If an algorithm support it, you can choose the way the image + border will be seen. Three behaviors are available: mirror, + replicate or user defined value. + + * Attribute opening/closing enhancement + - Make the algorithm more generic. + - Add a lot of attributes (area, disk, square, dist, + rectangle, volume, height, maxvalue, minvalue). + + * Change the color conversion system + - CIE RGB is the main color system i.e. it can be converted + directly into any other color system. + - Conversion between 2 color systems should pass by the RGB one. + + * Generic and concrete morphers are now implemented in Olena. + - Five morphers are included in this release: + Color morpher + Sub quantifying morpher + Piece morpher + Iter morpher + Slicing morpher + - These morphers can be manipulated as if they were normal images. + + +Olena 0.9 August 8, 2003 + + * New static hierarchy paradigm + - Complete rewrite of the image hierarchy. + - The new hierarchy benefits from multiple inheritance and + diamond constructs. + - Objects' abstract interfaces made available, leading to + safer and easier algorithm writing. + - Label images such as binary_image or vectorial_image added. + + * Partial rewrite of images I/O + - Support for 1d, 3d images and windows. + - Better handling of built-in types. + + * Color conversions fixed and improved. + + * Cleanup and coding style conformance. + + * Many bug fixes. + * Improved test-suite. + + +Olena 0.8 April 10, 2003 + + IMPORTANT NOTE: This version is not compatible with older + versions of Olena. The project has been split into three part, + so many header files have moved and new namespaces have been + created. Please read the UPGRADING file for more informations. + + * Many source code cleanups. + * The source code has been split into 3 parts: image + processing (olena/), data types (integre/) and meta-programming + tools (metalic/). + * First part of the new static hierarchy paradigm implementation. + * Support for combinatorial maps. + * Many bug fixes. + + +Olena 0.7 February 10, 2003 + + * Manual pages for the command-line utilities. + * New, saner, source tree layout. + * Each `part' of the source tree can be excluded from the + build process with configuration flags. + * New `oln.m4' file for use by autoconf'ed user projects. + * Major documentation updates. + * New `oln-config.sh' scripts for user Makefiles. + * Olena now works on MacOS X, NetBSD, FreeBSD and cygwin. + + +Olena 0.6 January 15, 2003 + + * Complete rewriting of data types. + * Command line utilities. + * Fully implementation of convolutions + * Fast Fourier Transform (FFT) + * Discrete Wavelet Transform (Daubechie's wavelet) (DWT) + * Many bug fixes. + + +Olena 0.5 July 25, 2002 + + * Documentation in LaTeX (instead of Texinfo). + * Support reading/writing gziped images + (include <oln/io/gz.hh> and link with libz). + * Complete rewrite of the static arrays + (meta::array1d, meta::array2d, meta::array3d). + * Preliminary implementation of convolutions + (oln::convol::convolve) + * All headers should now be referenced with the `oln/' prefix, + as in `#include <oln/basics2d.hh>'. + * New conversion operator: convert::stretch. + * Many bug fixes. + + +Olena 0.4.1 April 25, 2002 + + * Buglet in the 0.4 Makefiles. + + +Olena 0.4 April 24, 2002 + + * New morpho:: operators: + - thinning + - thickening + * New convert:: operators: + - ng_to_se + - ng_to_cse + * First sketch of a test suite. + * Many bug fixes. + + +Olena 0.3 January 14, 2002 + + * fast_morpho() speeded-up. + * Minor bug fixes. + * "Documentation" updates. + + +Olena 0.2b December 13, 2001 + + * Value: + - Support for HSL and HSV color systems. + - Define internal::default_less<vec<N,T>>. + + * Core: + - New window generator: mk_win_ellipse, mk_win_disc, + mk_win_ellipsoid, and mk_win_ball. + + * Various #include fixes. + + +Olena 0.2 November 28, 2001 + + * Color: + - nrgb_8, nrgb_16, nrgb_32: new types for NTSC RGB. The + conversion from and to YIQ and HSI which assumed NTSC RGB + has been adjusted to actually use nrgb_* (instead of rgb_*) + and renamed accordingly. + - yuv_8, yuv_16, yuv_32: New types. + + The currently available conversions are + + hsi yuv + \ / + rgb -- nrgb + \ / \ + xyz yiq + + * Various cleanups and bug fixes. Especially: + - border handling (mirroring, copying) simplified and fixed. + - ++k, --k: return a value with the same type as k. + + * I/O: + - pnm/P1, pnm/P3, and pnm/P6 support for image_3d. + + +Olena 0.1f November 22, 2001 + + * Core: + - Several bug fixes in memory handling. + + * Types: + - New color types: HSI, YIQ; with conversions to and from RGB. + - `min()' and `max()' are now defined with the types (i.e. + not in math/macros.hh), along with the other operators. + Also, these procedures will two arguments of different + types. + + * Casts: + - `cast::round': similar to C's round() + - `cast::rbound': ditto, but constrained to fit the + output type's range. + + * I/O: + - Support for `image_3d<int_u<N> >' (as PNM P2 & P5). + + * Processings + - `level::is_greater_or_equal', `level::is_greater', + `level::is_lower_or_equal', `level::is_lower', + `level::is_equal': Comparisons between images. + - `level::connected_component': Number connected components. + - `morpho::geodesic_dilation', `morpho::simple_geodesic_dilation'. + - `morpho::geodesic_erosion', `morpho::simple_geodesic_erosion'. + - `morpho::get_plus_se_only', `morpho::get_plus_se_p', + `morpho::get_minus_se_only', `morpho::get_minus_se_p': Split + a structural element in a `plus' (lexicaly before than the center) + and `minus' (after). + + * Misc: + - `utils::timer': for benchmarking + - `level::lut', `level::hlut': Lookup tables. + + +Olena 0.1d November 15, 2001 + + * Core: + - `point's, `dpoint's, and `image_size's feature a `nth()' method, + that returns the value of the nth coordinate. + - `fold': new high order operator. + + * Types: + - `vec<N,T>' uses an array to store its elements + and accepts builtin types. + - `rgb<T>' has been replaced by `rgb_8', `rgb_16', `rgb_32' + - `xyz_8', `xyz_16', `xyz_32' are new types. + - the latter six types are instances of the `color' type. + + * Processings: + - All basic morpholohical processings (`opening', + `hit_or_miss', `beucher_gradient', etc.) from namespace + `morpho::' have their fast equivalent in namespace + `morpho::fast::'. + - `convert::apply' is similar to `apply' but will work + for all types of conversions while `apply' can only work + on `conversion_to_type' conversions. + + * Tools: + - `utils::fill': fill an image + - `utils::f_moments', `utils::f_minmax': statistical functors. + + * Casts: + - `cast::bound': similar to `convert::bound'. + + * I/O: + - It's possible to load and save as PPM any kind of image2d + whose color has 3 components on 8 bits. + + +Olena 0.1b November 8, 2001 + + * New type: rgb<T> + + * New processings: + - morpho::watershed_con + - convol::fast::gaussian + - convol::fast::gaussian_derivative + - convol::fast::gaussian_second_derivative + + * Conversion are organized in the following hierarchy + + conversion<Inferior> + ^ + | + conversion_to_type<To,Inferior> + ^ + | + conversion_from_type_to_type<From,To,Inferior> + + All children of conversion_from_type_to_type are models of + Adaptable Unary Function. See conversion.hh for more comments. + + * The only two functions that perform file i/o are `load' and + `save'. The other functions (`read', `write', `read_pnm', + `write_pnm') have been removed. + + * image2d<rgb<int_u8> > can be loaded and saved as ppm. + + * All iterators support a new method, cur(), that returns + the current point (or dpoint). It is meant to be used + at places where the compiler is unable to implicitly convert + an iterator into a point (or dpoint). + + * Bug fixes: + - Olena now compiles successfully with -pedantic. + - `image2d<int_u8> lena = load("lena.pgm");' works. + - Multiplications and subtractions on 'vec' no longer + perform additions. + + +Olena 0.1 November 1, 2001 + + * Initial public release.