10 files changed, 61 insertions, 8 deletions
diff --git a/man/blind-matrix-orthoproject.1 b/man/blind-matrix-orthoproject.1
index f23e437..a7050b0 100644
--- a/man/blind-matrix-orthoproject.1
+++ b/man/blind-matrix-orthoproject.1
@@ -37,7 +37,8 @@ channels in stdout.
 .BR blind-matrix-scale (1),
 .BR blind-matrix-shear (1),
 .BR blind-matrix-translate (1),
-.BR blind-matrix-transpose (1)
+.BR blind-matrix-transpose (1),
+.BR blind-multiply-matrices (1)
 .SH AUTHORS
 Mattias Andrée
 .RI < maandree@kth.se >
diff --git a/man/blind-matrix-reflect.1 b/man/blind-matrix-reflect.1
index 6cc294c..883d0c4 100644
--- a/man/blind-matrix-reflect.1
+++ b/man/blind-matrix-reflect.1
@@ -37,7 +37,8 @@ channels in stdout.
 .BR blind-matrix-scale (1),
 .BR blind-matrix-shear (1),
 .BR blind-matrix-translate (1),
-.BR blind-matrix-transpose (1)
+.BR blind-matrix-transpose (1),
+.BR blind-multiply-matrices (1)
 .SH AUTHORS
 Mattias Andrée
 .RI < maandree@kth.se >
diff --git a/man/blind-matrix-rotate.1 b/man/blind-matrix-rotate.1
index b97206b..31ec330 100644
--- a/man/blind-matrix-rotate.1
+++ b/man/blind-matrix-rotate.1
@@ -39,7 +39,8 @@ grows upwards rather than downwards.
 .BR blind-matrix-scale (1),
 .BR blind-matrix-shear (1),
 .BR blind-matrix-translate (1),
-.BR blind-matrix-transpose (1)
+.BR blind-matrix-transpose (1),
+.BR blind-multiply-matrices (1)
 .SH AUTHORS
 Mattias Andrée
 .RI < maandree@kth.se >
diff --git a/man/blind-matrix-scale.1 b/man/blind-matrix-scale.1
index 9d35527..f0278ae 100644
--- a/man/blind-matrix-scale.1
+++ b/man/blind-matrix-scale.1
@@ -37,7 +37,8 @@ channels in stdout.
 .BR blind-matrix-rotate (1),
 .BR blind-matrix-shear (1),
 .BR blind-matrix-translate (1),
-.BR blind-matrix-transpose (1)
+.BR blind-matrix-transpose (1),
+.BR blind-multiply-matrices (1)
 .SH AUTHORS
 Mattias Andrée
 .RI < maandree@kth.se >
diff --git a/man/blind-matrix-shear.1 b/man/blind-matrix-shear.1
index 1eed202..0eb1499 100644
--- a/man/blind-matrix-shear.1
+++ b/man/blind-matrix-shear.1
@@ -52,7 +52,8 @@ other.
 .BR blind-matrix-rotate (1),
 .BR blind-matrix-scale (1),
 .BR blind-matrix-translate (1),
-.BR blind-matrix-transpose (1)
+.BR blind-matrix-transpose (1),
+.BR blind-multiply-matrices (1)
 .SH AUTHORS
 Mattias Andrée
 .RI < maandree@kth.se >
diff --git a/man/blind-matrix-translate.1 b/man/blind-matrix-translate.1
index d2b4d00..6379411 100644
--- a/man/blind-matrix-translate.1
+++ b/man/blind-matrix-translate.1
@@ -41,7 +41,8 @@ Y-axis grows upwards rather than downwards.
 .BR blind-matrix-rotate (1),
 .BR blind-matrix-scale (1),
 .BR blind-matrix-shear (1),
-.BR blind-matrix-transpose (1)
+.BR blind-matrix-transpose (1),
+.BR blind-multiply-matrices (1)
 .SH AUTHORS
 Mattias Andrée
 .RI < maandree@kth.se >
diff --git a/man/blind-matrix-transpose.1 b/man/blind-matrix-transpose.1
index c8aafd0..e95d5b6 100644
--- a/man/blind-matrix-transpose.1
+++ b/man/blind-matrix-transpose.1
@@ -37,7 +37,8 @@ channels in stdout.
 .BR blind-matrix-rotate (1),
 .BR blind-matrix-scale (1),
 .BR blind-matrix-shear (1),
-.BR blind-matrix-translate (1)
+.BR blind-matrix-translate (1),
+.BR blind-multiply-matrices (1)
 .SH AUTHORS
 Mattias Andrée
 .RI < maandree@kth.se >
diff --git a/man/blind-multiply-matrices.1 b/man/blind-multiply-matrices.1
new file mode 100644
index 0000000..4aa5840
--- /dev/null
+++ b/man/blind-multiply-matrices.1
@@ -0,0 +1,43 @@
+.TH BLIND-MULTIPLY-MATRICES 1 blind
+.SH NAME
+blind-multiply-matrices - Multiply matrix-vidoes
+.SH SYNOPSIS
+.B blind-multiply-matrices
+[-en]
+.I leftmost-stream
+.RI "... " rightmost-stream
+.SH DESCRIPTION
+.B blind-multiply-matrices
+reads videos representing matrices from the files
+specified via the arguments
+.I leftmost-stream
+to
+.IR rightmost-stream ,
+and multiples them, frame by frame, from right to
+left, and prints the resulting video to stdout.
+Each frame in a video contains one matrix per
+channel, made up from the values on a channel
+of each pixel.
+.SH OPTIONS
+.TP
+.B -e
+Apply optimisation that assumes all channels
+are identical.
+.TP
+.B -n
+Reverse the order of each specified files,
+so that the transformations are applied in
+the order they are specified rather than
+in reverse order.
+.SH SEE ALSO
+.BR blind (7),
+.BR blind-matrix-orthoproject (1),
+.BR blind-matrix-reflect (1),
+.BR blind-matrix-rotate (1),
+.BR blind-matrix-scale (1),
+.BR blind-matrix-shear (1),
+.BR blind-matrix-translate (1),
+.BR blind-matrix-transpose (1)
+.SH AUTHORS
+Mattias Andrée
+.RI < maandree@kth.se >
diff --git a/man/blind-stack.1 b/man/blind-stack.1
index 5a0a31f..e87c47a 100644
--- a/man/blind-stack.1
+++ b/man/blind-stack.1
@@ -4,7 +4,7 @@ blind-stack - Overlay videos
 .SH SYNOPSIS
 .B blind-stack
 [-bs]
-.IR bottom-stream
+.I bottom-stream
 .RI "... " top-stream
 .SH DESCRIPTION
 .B blind-stack
diff --git a/man/blind.7 b/man/blind.7
index eac666b..aabf7d2 100644
--- a/man/blind.7
+++ b/man/blind.7
@@ -160,6 +160,9 @@ Redraw each frame in video as a mosaic
 .BR blind-mosaic-edges (1)
 Find edges in a mosaic video
 .TP
+.BR blind-multiply-matrices (1)
+Multiply matrix-vidoes
+.TP
 .BR blind-next-frame (1)
 Extracts the next frame from a video
 .TP