| 2630 |
|
working now, but none have been tested as yet.) |
| 2631 |
|
There was also an indexing bug in the spectral->RGB conversions |
| 2632 |
|
that made reds into blues and vice versa, which has been fixed. |
| 2633 |
+ |
|
| 2634 |
+ |
Added i/o for spectral pictures to rmtxop, the first program that can |
| 2635 |
+ |
ingest them. (Only rtrace, rcontrib, and rfluxmtx can render them.) |
| 2636 |
+ |
New symbolic rmtxop -c options, such as RGB, XYZ, S (for scotopic) |
| 2637 |
+ |
and M (for melanopic) make color conversions simpler. Alternatively, |
| 2638 |
+ |
a reference matrix or picture may be given and the color space of |
| 2639 |
+ |
that file will be used. The -C option takes either a symbolic |
| 2640 |
+ |
color space or reference file and is "sticky," so it applies to |
| 2641 |
+ |
all subsequent input files that do not have their own -c right ahead |
| 2642 |
+ |
of them. |
| 2643 |
+ |
|
| 2644 |
+ |
Added spectral picture support to rcrop and radcompare. |
| 2645 |
+ |
|
| 2646 |
+ |
Added new utility, rcomb, which is hard to type and hard to |
| 2647 |
+ |
pronounce, and probably equally difficult to use. Sort of a |
| 2648 |
+ |
combination of rmtxop and pcomb, it works with all the inputs and |
| 2649 |
+ |
outputs that rmtxop handles, but allows for general expressions |
| 2650 |
+ |
like those in pcomb for putting matrices together, working on |
| 2651 |
+ |
an element at a time. (No resizing of matrices or accessing |
| 2652 |
+ |
neighboring elements, as permitted in pcomb.) It saves memory |
| 2653 |
+ |
over rmtxop by operating on a row at a time, so can handle |
| 2654 |
+ |
input and output matrices with any number of rows. It does |
| 2655 |
+ |
provide for a single matrix-multiplication operation at the end, |
| 2656 |
+ |
which only requires memory for that final matrix. |
| 2657 |
+ |
|
| 2658 |
+ |
Added support for filtering hyperspectral images to pfilt. |
| 2659 |
+ |
|
| 2660 |
+ |
Added support for 1- and 3-component float matrix i/o to |
| 2661 |
+ |
pcomb to allow for better interoperability. |
| 2662 |
+ |
|
| 2663 |
+ |
Added support for -co+ option to rtpict, so it can directly |
| 2664 |
+ |
produce hyperspectral images. |
| 2665 |
+ |
|
| 2666 |
+ |
Added new "specdata" and "specpict" primitives to support |
| 2667 |
+ |
interpolated spectral data files and hyperspectral images |
| 2668 |
+ |
as patterns. |
| 2669 |
+ |
|
| 2670 |
+ |
Added support for multispectal sampling in rsensor, which will |
| 2671 |
+ |
put out as many color channels as specified in any -cs option |
| 2672 |
+ |
(default is 3 for RGB). |
