bc563fc5ba
* Quantization bug fixed when using 9x7 DWT (comment keyword : quantizbug1)
...
* Multiplication bug fixed when dividing by 8192 (comment keyword : multbug1)
2004-07-13 09:17:17 +00:00
f50f66c0c9
scalar_derived quantization type bug fixed (2)
2004-07-09 14:37:12 +00:00
651f98ad06
Bug fixed for scalar_derived quantization type
2004-07-09 14:04:06 +00:00
d695f75c24
First version of JP2 file format
2004-07-07 08:24:36 +00:00
b391bfa718
Include jp2.h file
2004-07-07 07:38:15 +00:00
77ca0769e3
New variable in cp structure for JP2 format
2004-07-07 07:37:44 +00:00
06496c203e
j2k_encode can output data to a buffer or to a file
2004-07-07 07:37:14 +00:00
275b153fc2
small changes in the INDEX-file generation (in order to only use data from index data structures)
2004-05-07 14:41:45 +00:00
a4911967eb
* Fixed_quality option added : specifying -q psnr1,psnr2,psnr3,... at the command line when encoding an image generates layers with the corresponding psnr. You have to specify values in the increase order. This option is incompatible with "-r" or "-f" options.
...
* Old -q option is now available with -f
* The INDEX-file structure has been modified and is now like this :
------------------------------
image_width image_height
progression order
tile_width tile_height
nb_tiles_width nb_tiles_height
nb_components
nb_layers
nb_decompositions
foreach resolution_level {[precinct_width,precinct_height]}
main_header_end
codestream_size
foreach tile {
tileno start_pos end_header end_pos squarred_error_total nb_pixels mean_squarred_error
}
foreach tile {
foreach packet {
packetno tileno layerno resno compno precinctno start_pos end_pos SE_reduction
}
}
SE max
SE total
-----------------------------
2004-05-07 13:50:47 +00:00
32e7b1529b
Various corrections to avoid "signed/unsigned mismatch" warnings during compilation
2004-04-30 09:20:22 +00:00
64c34e0d52
Reformatage : indent -kr -i2 -ci2 $(find . -name '*.c') $(find . -name '*.h')
2004-04-29 13:27:24 +00:00
ec9bd9f6a4
Reformatage : indent -kr $(find . -name '*.c') $(find . -name '*.h')
2004-04-29 13:10:05 +00:00
4f83e82a74
Change in the IFDEF due to error with Windows users
2004-04-19 13:11:33 +00:00
c74313aa15
remove obsolete part of code in t2_encode_packet
2004-04-19 13:08:55 +00:00
4bbd79b370
Potential error in tcd_init around L543 with p and q
2004-04-19 13:02:49 +00:00
1f7520c88b
Update to version 0.9 : option -reduce added on decoder
2004-03-05 14:42:53 +00:00
e4dafe5aa2
Automatic creation of building directories during make (OK for version >= 0.8)
2004-02-13 10:04:37 +00:00
9bf97dc1d0
File necessary for version >= 0.8
2004-02-13 10:02:12 +00:00
bb349b2cee
Update for version 0.8
2004-02-13 09:47:40 +00:00
4be829988a
Update for version 0.8
2004-02-13 09:38:52 +00:00
28283c60ea
update vor version 0.8
2004-02-13 09:29:59 +00:00
a9cede2d5e
Automatic creation of building directories during make
2004-02-12 16:07:03 +00:00
2ad6a9770a
Initial revision
2003-11-27 10:10:17 +00:00
Antonin Descampe
Francois-Olivier Devaux
Sebastien Lugan
Yannick Verschueren