--- ray/src/px/README	1992/11/10 13:51:31	2.3
+++ ray/src/px/README	2004/11/05 03:31:38	2.10
@@ -1,62 +1,57 @@
 		PICTURE FILTERS AND TRANSLATORS
-		SCCSid "$SunId$ LBL"
+		SCCSid "@(#)README 2.8 10/22/96 LBL"
 
 This directory contains special and general purpose filters for RADIANCE
 picture files and converters to and from other image formats.
 
-ciq.h		header file for color quantization routines
+pcond.h		header file for picture conditioning program pcond
 pic.h		header file for reading and writing pictures
+ciq.h		header file for color quantization routines
 pict.h		header file defining Macintosh PICT format
 rasterfile.h	header description for Sun rasterfiles
-x11icon.h	icon for ximage program
 x11raster.h	header file for X11 routines using images
-xraster.h	header file for X10 routines using images
 aedimage.c	display program for AED 512 color graphics terminal
 biq.c		simple greyscale quantization
 ciq.c		color quantization routine
 closest.c	color quantization - find closest color
-colorscale.c	program to produce color pallets
 clrtab.c	more compact but slower replacement for ciq.c+split.c+closest.c
 cut.c		color quantization - median cut algorithm
-falsecolor.csh 	C-shell script to produce false color pictures
-getinfo.c	program to read info. header from file
-glimage.c	simple program to display image on SGI
-greyscale.c	program to produce grey test levels
-mt160r.c	program to dump pixel file to Mannesman-Tally 160
-normpat.csh	C-shell script to normalize pictures for tiling patterns
-oki20.c		program to dump pixel file to OkiMate 20 monochrome printer
-oki20c.c	program to dump pixel file to OkiMate 20 color printer
-paintjet.c	program to dump pixel file to HP PaintJet color printer
+macbethcal.c	program to calibrate image conversion using Macbeth chart
+neuclrtab.c	neural network color quantization code
 pcomb.c		combine picture files according to calcomp functions
 pcompos.c	program to composite pictures
+pcond.c		condition Radiance picture for display/output
+pcond2.c	pcond input and output conditioning routines for pcond.
+pcond3.c	pcond routines for computing and applying brightness mapping.
+pcond4.c	pcond routines for veiling glare and loss of acuity.
 pextrem.c	program to find min and max values in picture
 pf2.c		routines used by pfilt
 pf3.c		routines for gaussian and box filtering
 pfilt.c		program to post-process picture file
 pflip.c		flip picture file horizontally and/or vertically
 pinterp.c	interpolate and extrapolate pictures with different views
+pmapgen.c	affine transformation for image mapping used by macbethcal
 protate.c	program to rotate picture file 90 degrees clockwise
 psign.c		produce picture from text
-psum.c		program to sum pictures
 pvalue.c	program to print pixel values
-ra_bn.c		convert between RADIANCE and barneyscan picture format
+ra_gif.c	program to convert from RADIANCE to GIF format
 ra_pict.c	convert to Macintosh PICT file
-ra_pixar.c	convert to/from PIXAR image file.
 ra_ppm.c	program to convert between RADIANCE and Poskanzer Pixmaps
-ra_pr.c		program to convert between RADIANCE and Sun 8-bit rasterfile
-ra_pr24.c	program to convert between RADIANCE and 24-bit rasterfile
 ra_ps.c		program to convert to greyscale PostScript file
 ra_rgbe.c	program to convert from RADIANCE RLE to flat format
 ra_skel.c	skeletal converter between RADIANCE and generic 24-bit format
 ra_t16.c	program to convert between RADIANCE and Targa 15+ bit formats
 ra_t8.c		program to convert between RADIANCE and Targa 8 bit format
 ra_tiff.c	program to convert between RADIANCE and 24-bit TIFF files
-ra_xim.c	program to convert to X11 dump file
-t4027.c		program to dump pixel file to Tektronix 4027
 ttyimage.c	program to dump pixel file to dumb terminal
 vgaimage.c	program to display pixel file on VGA or SVGA card
 x11findwind.c	function to find X11 window by name
 x11image.c	picture display driver for X11
-ximage.c	picture display driver for X10R4
-xraster.c	routines to handle images for X10
+x11raster.c	routines to handle images for X11
 xshowtrace.c	display a picture under X11 and watch the rays get traced
+falsecolor.csh 	C-shell script to produce false color pictures
+normpat.csh	C-shell script to normalize pictures for tiling patterns
+pdfblur.csh	compute views for depth of field blurring
+pmblur.csh	compute views for motion blurring
+xyzimage.csh	display images correctly for a particular monitor's primaries
+tiff/		TIFF image library