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[Gzz-commits] manuscripts/Paper paper.tex
From: |
Janne V. Kujala |
Subject: |
[Gzz-commits] manuscripts/Paper paper.tex |
Date: |
Thu, 20 Mar 2003 12:59:02 -0500 |
CVSROOT: /cvsroot/gzz
Module name: manuscripts
Changes by: Janne V. Kujala <address@hidden> 03/03/20 12:59:02
Modified files:
Paper : paper.tex
Log message:
pre-attentive notes
CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/gzz/manuscripts/Paper/paper.tex.diff?tr1=1.44&tr2=1.45&r1=text&r2=text
Patches:
Index: manuscripts/Paper/paper.tex
diff -u manuscripts/Paper/paper.tex:1.44 manuscripts/Paper/paper.tex:1.45
--- manuscripts/Paper/paper.tex:1.44 Thu Mar 20 11:59:29 2003
+++ manuscripts/Paper/paper.tex Thu Mar 20 12:59:01 2003
@@ -65,7 +65,7 @@
to motivate
general principles for designing recognizably unique textures
for use as backgrounds for data.
-To be reconizable,
+To be recongizable,
the texture should produce a random feature vector in the brain
{\em after} visual feature extraction.
@@ -301,7 +301,7 @@
placed (translated) $N$-gon for all different $N$-gons).
However, the order of similarity in the statistics did not
consistently explain discrimination performance, and certain
-distinctive local features were conjectured.
+pre-attentive local features were conjectured.
Julesz\cite{julesz81textons} proposed that texture discrimination could be
explained by the densities of textons, fundamental texture elements, such as
@@ -311,12 +311,14 @@
Much simpler filtering-based models can explain texture discrimination
just as well \cite{bergen88earlyvision}.
In these models, a bank of linear filters is applied to the texture followed
-by a nonlinearity and then another set of filters to extract densities
-of features (see, e.g., \cite{heeger95pyramid} for an application).
+by a nonlinearity and then another set of filters to extract features
+(see, e.g., \cite{heeger95pyramid} for an application).
%In \cite{heeger95pyramid}, new textures with appearance similar
%to a given texture are created by matching certain histograms
%of filter responses.
+XXX: higher-level pre-attetive processes?
+
%XXX: texture perception reviews
There have been studies on
@@ -570,7 +572,7 @@
The simple model we use here assumes
that at some point,
-the results from the different feature detectors,
+the results from the different pre-attentive feature detectors,
such as local and global shapes and colors,
are combined to form an abstract \emph{feature vector}
(see Fig.~\ref{fig-perceptual}).
- [Gzz-commits] manuscripts/Paper paper.tex, (continued)
- [Gzz-commits] manuscripts/Paper paper.tex, Janne V. Kujala, 2003/03/18
- [Gzz-commits] manuscripts/Paper paper.tex, Janne V. Kujala, 2003/03/20
- [Gzz-commits] manuscripts/Paper paper.tex, Janne V. Kujala, 2003/03/20
- [Gzz-commits] manuscripts/Paper paper.tex, Janne V. Kujala, 2003/03/20
- [Gzz-commits] manuscripts/Paper paper.tex, Tuomas J. Lukka, 2003/03/20
- [Gzz-commits] manuscripts/Paper paper.tex, Tuomas J. Lukka, 2003/03/20
- [Gzz-commits] manuscripts/Paper paper.tex, Tuomas J. Lukka, 2003/03/20
- [Gzz-commits] manuscripts/Paper paper.tex, Janne V. Kujala, 2003/03/20
- [Gzz-commits] manuscripts/Paper paper.tex, Janne V. Kujala, 2003/03/20
- [Gzz-commits] manuscripts/Paper paper.tex, Janne V. Kujala, 2003/03/20
- [Gzz-commits] manuscripts/Paper paper.tex,
Janne V. Kujala <=
- [Gzz-commits] manuscripts/Paper paper.tex, Tuomas J. Lukka, 2003/03/21
- [Gzz-commits] manuscripts/Paper paper.tex, Janne V. Kujala, 2003/03/21
- [Gzz-commits] manuscripts/Paper paper.tex, Janne V. Kujala, 2003/03/23
- [Gzz-commits] manuscripts/Paper paper.tex, Janne V. Kujala, 2003/03/23
- [Gzz-commits] manuscripts/Paper paper.tex, Janne V. Kujala, 2003/03/28
- [Gzz-commits] manuscripts/Paper paper.tex, Janne V. Kujala, 2003/03/28
- [Gzz-commits] manuscripts/Paper paper.tex, Tuomas J. Lukka, 2003/03/29
- [Gzz-commits] manuscripts/Paper paper.tex, Tuomas J. Lukka, 2003/03/29
- [Gzz-commits] manuscripts/Paper paper.tex, Janne V. Kujala, 2003/03/29
- [Gzz-commits] manuscripts/Paper paper.tex, Janne V. Kujala, 2003/03/29