Research Article

SKETRACK: Stroke-Based Recognition of Online Hand-Drawn Sketches of Arrow-Connected Diagrams and Digital Logic Circuit Diagrams

Table 10

Misrecognition rates for different process of SKETRACK.

DatabaseNumber of misrecognized symbolsText separation (%)Segmentation (%)Classification (%)Structural analysis (%)

FC3598.9243.530.338.9
FA2663.9562.6751.521.1
DLC4285.571.259.237.7