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| author | Mattias Andrée <maandree@kth.se> | 2017-06-14 22:15:34 +0200 |
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| committer | Mattias Andrée <maandree@kth.se> | 2017-06-14 22:15:34 +0200 |
| commit | 3da92f1647526819021e5776cd3c488ba2474852 (patch) | |
| tree | 3c55206f16d84257dbbfdfa011421c71262cb6b2 | |
| parent | Add YES colour model, generate the conversion matrices, and add more direct conversions (diff) | |
| download | libcolour-3da92f1647526819021e5776cd3c488ba2474852.tar.gz libcolour-3da92f1647526819021e5776cd3c488ba2474852.tar.bz2 libcolour-3da92f1647526819021e5776cd3c488ba2474852.tar.xz | |
Doc YES
Signed-off-by: Mattias Andrée <maandree@kth.se>
| -rw-r--r-- | LIBCOLOUR_YES.7 | 63 | ||||
| -rw-r--r-- | Makefile | 3 | ||||
| -rw-r--r-- | README | 3 | ||||
| -rw-r--r-- | libcolour.7.in | 4 |
4 files changed, 72 insertions, 1 deletions
diff --git a/LIBCOLOUR_YES.7 b/LIBCOLOUR_YES.7 new file mode 100644 index 0000000..2c31d5d --- /dev/null +++ b/LIBCOLOUR_YES.7 @@ -0,0 +1,63 @@ +.TH LIBCOLOUR_YES 7 libcolour +.SH NAME +LIBCOLOUR_YES - YES +.SH DESCRIPTION +YES colours are presented with either of +.nf + + typedef struct libcolour_yes_f libcolour_yes_f_t; + typedef struct libcolour_yes_lf libcolour_yes_lf_t; + typedef struct libcolour_yes_llf libcolour_yes_llf_t; + +.fi +These +.BR struct s +use +.BR float , +.BR double , +and +.BR long\ double , +respecitively, for the values stored in them, +and are otherwise identical. +.B struct libcolour_yes_f +is defined as +.nf + + struct libcolour_yes_f { + enum libcolour_model \fImodel\fP; + float \fIY\fP; + float \fIE\fP; + float \fIS\fP; + }; + +.fi +.I .model +shall be set to +.BR LIBCOLOUR_YES . +In +.BR union\ libcolour_colour_f , +.BR union\ libcolour_colour_lf , +and +.BR union\ libcolour_colour_llf , +.I .yes +is used for YES colours. +.P +.IR .Y , +.IR .E , +and +.I .S +hold the Y (luma), E (e-factor), and +S (s-factor) values, respectively. +.P +Y is 0 in black and 1 in white. +.P +YES is additive, since it is linearly isomorphic +to CIE 1931 XYZ. +.P +This colour model was developed for computer +vision, specifically facial analysis. +.SH SEE ALSO +.BR libcolour (7) +.SH AUTHORS +Mattias Andrée +.RI < maandree@kth.se > @@ -35,7 +35,8 @@ MAN7 =\ LIBCOLOUR_YPBPR.7\ LIBCOLOUR_YCGCO.7\ LIBCOLOUR_CIE1960UCS.7\ - LIBCOLOUR_CIEUVW.7 + LIBCOLOUR_CIEUVW.7\ + LIBCOLOUR_YES.7 MAN3 =\ libcolour_convert.3\ @@ -108,6 +108,9 @@ COLOUR MODELS CIE 1964 (U*, V*, W*) See LIBCOLOUR_CIEUVW(7). + YES + See LIBCOLOUR_YES(7). + ILLUMINANTS libcolour provides a number of initialiser macros for standard illuminants. The following macros expand to a diff --git a/libcolour.7.in b/libcolour.7.in index 57e2b40..ee8c2df 100644 --- a/libcolour.7.in +++ b/libcolour.7.in @@ -196,6 +196,10 @@ See CIE 1964 (U*, V*, W*) See .BR LIBCOLOUR_CIEUVW (7). +.TP +YES +See +.BR LIBCOLOUR_YES (7). .SH ILLUMINANTS .B libcolour provides a number of initialiser macros for standard |