IGS1997.pdf (26 MB) 8th IGS conference: 24-29 Aug. 1997 Genoa, Italy

Hans-Leo Teulings

IGS Website Manager (2007-2017)
Development of an Internet Kanji learning system.
R. Tatsuoka, K. Maeda, M. Yoshimura ................................................. 65

A training program to improve handwriting: An empirical study of the effects on schoolchildren with writing problems.
C. Bruinsma, C. Nieuwenhuis ............................................................. 67

Systematization of the stroke order of Chinese characters for foreign students.
H. Oshiki, M. Isono .......................................................................... 69

Quantitative characteristics of the handwriting of normal and dysgraphic children in Hebrew script.
S. Rosenblum, A. Jessel, E. Adi-Japha, S. Parush, P. Weiss ..................... 71

Improving the handwriting of children with cerebral palsy: Report from clinical practice.
P. Giannoni, G. Veruggio, L. Zerbino .................................................... 73

An experimental program for the automatic study of handwriting learning at elementary school.
C. Remi, M. Amara, P. Courtellemont, D. de Brucq, D. Mellier, P. Largy ...... 75

Computer Science

The Designer's Apprentice: An innovative electronic blackboard.
M.Cnpps, D. Ellrman, C. Higgins, G. Hutton ........................................... 77

An on-line comer detection method for the Designer's Apprentice.
G. Hutton, M.Cnpps, D. Ellrman, C. Higgins ........................................... 79

Hand-sketched diagrams: Accuracy measurements and reading model.
D. Galindo, C. Faure ........................................................................ 81

On-line handwritten digit recognition with fuzzy neural networks.
E.Gomez Sanchez, J.Gago Gonzalez, Y. Dimitriadis, J.C. Izquierdo, J.Lopez Coronado ... 83

A shape based algorithm for segmenting on-line handwriting.
C. De Stefano, A. Marcelli ................................................................ 85

Two distinct behaviors emerge in mirror-drawing task.
L. Gullaud, A. Vinter ........................................................................ 87

Obtaining words from a sparse graph of letter candidates: The wildcard combination method.
A. Hennig, N Sherkat, R. Whitrow ....................................................... 89

An off-line character n. cognition method based on a dynamic model.
T. Nagasaki, T. Yamamoto, M. Nakagawa ............................................ 91

A fuzzy method for recognition of freehand drawn geometrical figures.
L. Caputo ...................................................................................... 93

A robust description of 3D figure drawn with a stick.
T. Ejima, T. Ohashi, T. Yoshida ......................................................... 95

A comparison of the Hebrew and the non-Hebrew handwriting of bilingual people subjects.
R. Avishai ...................................................................................... 97

Automatic adaptation to the writer.
A. Leroy ........................................................................................ 99

Neuro- fuzzy models in OCR applications.
F. Masulli, D. Alfonso, A. Sperduti ..................................................... 101

Detection of intersections in road maps.
G. Do-Tien, R. Plamondon ............................................................... 103

Fractal and neurologic methods in handwriting analysis.
N. Vincent, V. Boutetreau , P. Faure, H. Emptoz, R Sabourin ................. 105

A software tool for the analysis of handwriting: Writing and drawing applications.
M. Amara, P. Courtellemont D. de Brucq, R Devinoy, P. Wallon, C. Mesmin- 107

Segmentation and recognition of handwritten Berber characters.
A. Djematene, B. Taconet, A. Zahour ................................................ 109

Segmentation of composite documents into homogeneous blocks.
S. Kebairi, A. Zahour, B. Taconet, L. Boukined .................................... 111

Gesture analysis in multimedia/multimodal environments.
A. Camurri, P. Morasso ................................................................... 113

Xcstk: An XI 1 based Viewing Tool for On-line Cursive Script.
S. Baros, C. Higgins, M. Knight ......................................................... 115

Forensic Applications

Separating Lines and Words in Unconstrained Handwriting.
Wu Xiaoying, G. Leedham ............................................................... 117

Complexity of writing rated and forged by non-handwriting experts.
B. Schwid .................................................................................... 119

Intraindividual changes in handwriting characteristics depending on the handwriting velocity.
P. Haider-Sinn, K.Funsch ................................................................ 121

Do class characteristics in adult cursive handwriting stem from the copybook patterns taught in school?
M. Simner .................................................................................... 123

Preparing handwriting images for forensic examination.
Y. Solihin, C.G. Leedham ................................................................. 125

The automatic extraction of pseudo dynamic information from static images of handwriting based on marked grayvalue segmentation.
K. Franke, G. Grube ....................................................................... 127

A proposed method for objective measurement of the handwriting of twins.
T.A. Wills, J. Gorajczyk, T.N. Thomas, D. Rosenberg ............................ 129

A study on the variation of signature quality as a function of nationality through an off-line verification procedure
I. Yoshimura, M. Yoshimura ............................................................. 131

Effects of slowing: A comparison of age-related and task-related slowing.
A. Van Gemmert, G. Van Galen, H. Hardy ........................................... 133

Update on the science of handwriting identification as viewed by the courts.
L. Wilson Marks ............................................................................. 135

Leonard Little Revisited. Can writings of Alter States be identified with the Host in a case of disassociative disorder (Multiple personality disorder).
L. Wilson Marks ............................................................................. 137
 
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Hans-Leo Teulings

IGS Website Manager (2007-2017)
FULL PAPERS http://forums.graphonomics.org/showthread.php?t=98

TABLE OF CONTENTS

Motor Control and Neuroscience

Do people overshoot spatial targets when under stress?
G. Van Galen, M. Van Huygevoort ........................................................ 1

Motor control, curvature minimization and the traveling salesman.
S. Jaeger ........................................................................................ 3

Differential deficits in spatial coordination and force control in the elderly.
J. Contreras-Vidal, H.L. Teulings, G. Stelmach ........................................ 5

Strategies and accuracy in figure copying.
C. Faure ......................................................................................... 7

Graphomotor skills, contextual interference and task complexity.
J-M. Albaret, B. Thon ........................................................................ 9

Dysgraphic children with or without a generalized motor problem: Evidence for subtypes?
M. Schoemaker , B. Smits-Engelsman ................................................. 11

Can non-linear muscle dynamics explain the smoothness of handwriting movements?
V. Sanguined, F. Frisone, P. Morasso .................................................. 13

Impedance characteristics of a neuromusculoskeketal model of the arm.
S. Stroeve .................................................................................... 15

The origin of the 2/3 power law.
R Plamondon, W. Guerfali .................................................................. 17

A comparison of handwriting models by means of relative-phase analyzes: Assessing the stability of pen-tip and joint coordination.
R. Meulenbroek, A. Thomassen, P. van Lieshout, S. Swinnen ................... 19

Phase relations among effector-segment and pen-tip movements in handwriting.
A. Thomassen, R. Meulenbroek, P. van Lieshout, S. Swinnen ................... 21

Functional properties of graphic workspace: Assessment by means of a 3D geometric arm model.
J. Schillings, R. Meulenbroek, A. Thomassen ......................................... 23

On-line control of spatial constraints in handwriting tasks.
G. Van Galen, J. Weber .................................................................... 25

Preserved writing competence in patients with writing disorders suffering from multiple sclerosis.
T. Scheme, N. Mai, E. Walther, R. Hohlfeld .......................................... 27

Handwriting and speech changes across the levodopa cycle in Parkinson's disease.
P. Poluha, H-L. Teulings, R. Brookshire ................................................ 29

Spatial features of angular drawing movements in Parkinsonian patients.
A. Vinter, P. Gras ............................................................................ 31

Visuo-motor control of handwriting size in Parkinson's disease patients.
H.L. Teulings, J.Contreras-Vidal, G. Stelmach, C. Adler ........................... 33

Handwriting problems and vincristine neuropathy in children with acute lympho-blastic leukemia: A possible relation.
H. Reinders-Messelink, M. Schoemaker, A. Fock, I. Goeken, C. Gidding, W. Kamps ... 35

Manual psychomotor performance in patients with schizophrenia.
I. van Dijke, B. Jogems-Kosterman, P.C.W. van Wieringen ....................... 37

The clinical diagnostic value of writing and drawing tasks in children with motor disorders.
B. Smits-Engelsman, G. Van Galen ...................................................... 39

Trajectory curvature variations as a function of target size and workspace dimensionality.
M. Klein Breteler, R. Meulenbroek, S. Gielen .......................................... 41

Combining posturographic and handwriting analysis in Parkinson's disease.
L. Baratto, R. Capra, M. Farinelli, P. Morasso, G. Spada .......................... 43

Handwriting of Parkinsonian patients is not affected by mental load.
A. Van Gemmert, H.L. Teulings, G. Stelmach ........................................ 45

Arm trajectory formation in spastic hemiparesis: A pilot study on shoulder displacement and end-effector paths.
E. van Thiel, B. Steenbergen, R. Meulenbroek, W.Hulstijn ....................... 47

Adaptation of wavelet filtering technique to graphic movement analysis.
M. Paindavoine, F. Nicolier, A. Vinter .................................................. 49

Restoring the perception-action equilibrium after on-line rescaling of the visual feedback of the writing trace.
C. Van Den Heuvel, G. Van Galen, A. Van Gemmert ................................ 51

Education

The influence of early block printing on later cursive writing.
M. Simner ...................................................................................... 53

Handwriting difficulties among primary school children.
R Karlsdottir ................................................................................... 55

Emergence of representation in drawing: The relation between kinematic and referential aspects.
E. Adi-Japha, I. Levin, S. Solomon ..................................................... 57

Effects of verbal instructions on the representational aspects of children's drawing behavior.
D. Picard, A. Vinter ......................................................................... 59

Psychography: Reconstruction of the graphic capacity of children with writing difficulties by guided-drawing.
J. Shatil ........................................................................................ 61

Computer-aided movement analysis of a manual dexterity test item: An exploratory study.
W.P. de Jong, B. Smits-Engelsman, R. Nijhuis-van de Sanden .................. 63
 
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