1268 |
|
|
1269 |
In order to evaluate the recognizability of our procedurally generated |
In order to evaluate the recognizability of our procedurally generated |
1270 |
textures, we need to have an appropriate comparison point. |
textures, we need to have an appropriate comparison point. |
|
% |
|
|
%- need to compare to something |
|
|
%- can't generate an infinite supply |
|
|
% of images easily and there are too much semantics |
|
1271 |
Pictures of natural objects would not provide a good comparsion, |
Pictures of natural objects would not provide a good comparsion, |
1272 |
because they cannot be generated in infinite amounts from seed |
because they cannot be generated in infinite amounts from seed |
1273 |
numbers and they would esasily yield undesirable semantic associations. |
numbers and they would esasily yield undesirable semantic associations. |
1275 |
even though the colors of even a small set of randomly chosen colors would |
even though the colors of even a small set of randomly chosen colors would |
1276 |
most likely not be discriminable. |
most likely not be discriminable. |
1277 |
|
|
|
%even though know solid colors not really recognizable. |
|
|
|
|
1278 |
Surely it would be hard to remember a large number of textures, too. |
Surely it would be hard to remember a large number of textures, too. |
1279 |
However, the user does not have to remember all the textures; |
However, the user does not have to remember all the textures; |
1280 |
it suffices to learn the textures of the most often used documents |
it suffices to learn the textures of the most often used documents |
1371 |
%The recognition of solid colors was only almost statistically significantly |
%The recognition of solid colors was only almost statistically significantly |
1372 |
%better than random [F(1,4) = 5.7, p = .075]. |
%better than random [F(1,4) = 5.7, p = .075]. |
1373 |
%Whereas ``correct > incorrect'' for textures: [F(1,4) = 24.7, p = .0077] |
%Whereas ``correct > incorrect'' for textures: [F(1,4) = 24.7, p = .0077] |
1374 |
The solid colors do not seem to have enough variation for unambiguous |
The large number of false positives shows that |
1375 |
|
solid colors do not have enough variation for unambiguous |
1376 |
recognition. |
recognition. |
1377 |
% RT less for correct responses: [F(1,4) = 5.2, p = .082] |
% RT less for correct responses: [F(1,4) = 5.2, p = .082] |
1378 |
% RT different for textures and colors: [F(1,4) = .0, p > .1] |
% RT different for textures and colors: [F(1,4) = .0, p > .1] |
1383 |
%also easily be associated with the document content. |
%also easily be associated with the document content. |
1384 |
% |
% |
1385 |
Of course, |
Of course, |
1386 |
the solid colors could facilitate recognition in the presence of other cues, |
solid colors could facilitate recognition in the presence of other cues, |
1387 |
such as the text of the document. However, the recognition of |
such as the text of the document. However, the recognition of |
1388 |
similar-looking fragments of documents would still depend on conscious effort |
similar-looking fragments of documents would still depend on conscious effort |
1389 |
on the user's part --- |
on the user's part --- |