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[[Top>FrontPage]] > [[Research Contents]] > [[FSCI>Resear...
*FSCI [#o72fed4d]
FSCI is the abbreviation of the Fuzzy Spline Curve Identi...
Nowadays, with the spread of tablets and PDA devices whic...
direct sketch drawing on displays is rapidly becoming pos...
Although recognition of handwriting has already been impl...
recognition of sketch drawing is still being researched.
Therefore, we have given birth to a completely new method...
When we consider general drawing applications, basic shap...
The reason behind this is that most of the complex CAD dr...
|&ref(11_2_2.png,center,FSCI??????????);|
|CENTER:Fig. 1 Basic curve shapes identified by FSCI|
Identifying these 7 curve shapes seem to be simple at the...
Therefore, in the traditional methods which only make use...
In FSCI, we use a unique technique that uses the vaguenes...
|&ref(HP_6.png,center);|
|CENTER:Fig. 2 The inclusive relationships of the curve s...
Inside FSCI, the sketch drawing is represented as a fuzzy...
Moreover, the identification is done by fuzzy reasoning t...
As such, in FSCI, a sketch is identified as a simple curv...
As a result, users can use these characteristics and con...
** Identifying characteristics of FSCI [#ff0c73db]
Fuzzy spline curve is an extension of the spline curve ba...
In FSCI, the fuzziness (vagueness) of each point of the s...
Fig. 3 shows few examples of input sketch curves.
|&ref(Research Contents/FSCI/s_HP_fsci7curve_3.png,center...
|CENTER:Fig. 3 Sketch curve|
~
Fig. 4 shows fuzzy spline curves.
The green circles shows the fuzziness at each point.
Fuzziness becomes large in places drawn quickly, roughly ...
|&ref(Research Contents/FSCI/s_HP_fsci7curve_2.png,center...
|CENTER:Fig. 4 Fuzzy spline curves|
FSCI can distinguish curves by the difference of fuzzines...
Here, when we focus on the 3 types of curves of Fig. 3, w...
This is because the curve in the left was drawn with roug...
The results of the fuzzy reasoning is the identified curv...
|&ref(Research Contents/FSCI/s_HP_fsci7curve_1.png,center...
|CENTER:Fig. 5 Fuzzy spline curves and identified results|
** Process of FSCI [#f5f8bc56]
The process of FSCI consists of two steps which are fuzzy...
+Fuzzy spline interpolation
++Fuzziness generation process
+++Generate fuzziness of each point of the sketched curve...
+++Add the fuzziness to the sampled points and produce fu...
++Fuzzy point interpolation process
+++By doing fuzzy spline interpolation on the fuzzy point...
+Geometrical curve identification process
++Possibility evaluation process
+++Form the 3 hypothetical models called linear fuzzy mod...
+++Fuzzy spline curve and hypothetical models are compare...
++Curve class estimation
+++Based on the extracted possibility values, fuzzy reaso...
+++The primitive is decided based on the obtained grades ...
+++The parameters that define the identified curve class ...
*References [#yb6440f9]
- [[FSCI promotion video>http://sagaweb.csse.muroran-it....
終了行:
[[Top>FrontPage]] > [[Research Contents]] > [[FSCI>Resear...
*FSCI [#o72fed4d]
FSCI is the abbreviation of the Fuzzy Spline Curve Identi...
Nowadays, with the spread of tablets and PDA devices whic...
direct sketch drawing on displays is rapidly becoming pos...
Although recognition of handwriting has already been impl...
recognition of sketch drawing is still being researched.
Therefore, we have given birth to a completely new method...
When we consider general drawing applications, basic shap...
The reason behind this is that most of the complex CAD dr...
|&ref(11_2_2.png,center,FSCI??????????);|
|CENTER:Fig. 1 Basic curve shapes identified by FSCI|
Identifying these 7 curve shapes seem to be simple at the...
Therefore, in the traditional methods which only make use...
In FSCI, we use a unique technique that uses the vaguenes...
|&ref(HP_6.png,center);|
|CENTER:Fig. 2 The inclusive relationships of the curve s...
Inside FSCI, the sketch drawing is represented as a fuzzy...
Moreover, the identification is done by fuzzy reasoning t...
As such, in FSCI, a sketch is identified as a simple curv...
As a result, users can use these characteristics and con...
** Identifying characteristics of FSCI [#ff0c73db]
Fuzzy spline curve is an extension of the spline curve ba...
In FSCI, the fuzziness (vagueness) of each point of the s...
Fig. 3 shows few examples of input sketch curves.
|&ref(Research Contents/FSCI/s_HP_fsci7curve_3.png,center...
|CENTER:Fig. 3 Sketch curve|
~
Fig. 4 shows fuzzy spline curves.
The green circles shows the fuzziness at each point.
Fuzziness becomes large in places drawn quickly, roughly ...
|&ref(Research Contents/FSCI/s_HP_fsci7curve_2.png,center...
|CENTER:Fig. 4 Fuzzy spline curves|
FSCI can distinguish curves by the difference of fuzzines...
Here, when we focus on the 3 types of curves of Fig. 3, w...
This is because the curve in the left was drawn with roug...
The results of the fuzzy reasoning is the identified curv...
|&ref(Research Contents/FSCI/s_HP_fsci7curve_1.png,center...
|CENTER:Fig. 5 Fuzzy spline curves and identified results|
** Process of FSCI [#f5f8bc56]
The process of FSCI consists of two steps which are fuzzy...
+Fuzzy spline interpolation
++Fuzziness generation process
+++Generate fuzziness of each point of the sketched curve...
+++Add the fuzziness to the sampled points and produce fu...
++Fuzzy point interpolation process
+++By doing fuzzy spline interpolation on the fuzzy point...
+Geometrical curve identification process
++Possibility evaluation process
+++Form the 3 hypothetical models called linear fuzzy mod...
+++Fuzzy spline curve and hypothetical models are compare...
++Curve class estimation
+++Based on the extracted possibility values, fuzzy reaso...
+++The primitive is decided based on the obtained grades ...
+++The parameters that define the identified curve class ...
*References [#yb6440f9]
- [[FSCI promotion video>http://sagaweb.csse.muroran-it....
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