Sagyam / Handwritten-Optical-Character-Recognition

Responsive web app that can recognize handwritten characters drawn on canvas and perform arithmetic calculation.

Handwritten Character Recognition Calculator

Description

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Responsive web app that can recognize handwritten characters drawn on canvas and perform arithmetic calculation. inference is carried out on browser using TensorFlowJS.

Supported Characters

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• Digits 0 - 9
• Addition +
• Subtraction -
• Multipication X
• Division % (Forward or Backward Slash not supported)
• Decimal .
• Equals =

Links

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Link to web app: Handwritten Character Recognition Calculator

Link to dataset: Handwritten Math Symbols Dataset

Link to notebook for training CNN: Notebook