Attendance Book Signature Recognition & Timesheet Generation

I&T Wish Attendance Book Signature Recognition & Timesheet Generation
(REF: W-0621)
Matched I&T Solution
Trial Project
Summary and Challenges Handwritten attendance books remain widely used across frontline operations, yet manually transcribing duty records and verifying signatures is time-consuming and error-prone. This project aims to digitize and automate the whole attendance-book process through image recognition, signature matching and reporting technology. The solution should be able to perform:
  • Signature indexing – From the attendance book, extract each staff member’s duty time, name and corresponding hand-written signature to build a signature index.
  • Signature extraction – From the attendance book, extract the signature, date and time of each attendance record.
  • Signature verification – Verify each extracted signature against the index to find the most similar matching identity.
  • Summary generation – Generate a summary table as a timesheet for each user.


Key challenges:
  • Hand-written signatures vary greatly in size, angle, pressure and style, making accurate recognition and matching difficult.
  • Attendance books often contain poor handwriting, noise, smudges, overlapping strokes and uneven lighting or scanning quality.
  • The extraction and verification steps must be robust to these variations while maintaining high accuracy and low false matches.
  • The final timesheet must be complete, accurate and consistent for payroll and attendance management.
Expected Outcome Functional outcomes:
  • Build a signature index from each staff member’s duty time, name and hand-written signature in the attendance book.
  • Automatically extract the signature, date and time of each attendance record.
  • Verify each extracted signature against the index and identify the most similar staff member with high accuracy.
  • Automatically generate a complete, accurate timesheet summary for each user.
  • Reduce manual data entry, minimize transcription errors and improve attendance and payroll management efficiency.
Delivery format – reusable, programmable building blocks for downstream integration:
  • API Server – the four capabilities exposed as RESTful HTTP endpoints with structured JSON payloads.
  • Packages – installable packages (e.g. Python wheels) exposing the same capabilities as importable functions and classes.
  • MCP Servers – capabilities packaged as Model Context Protocol servers for AI assistants and LLM tools.
  • Common requirements – consistent input/output formats and comprehensive API documentation.
  • Resource efficiency – minimize CPU/GPU usage, favoring lightweight models that run on modest hardware.
  • XinChuang compatibility – compatibility with XinChuang hardware, chips and operating systems is a plus.
Expected Trial Duration 2-month
Contact Information
I&T Wish Proposer:Electrical and Mechanical Services Department (EMSD)
Contact Person:SZE Wing Kwan
Position:Engineer/Artificial Intelligence/2
Tel:31672896
Email: szewingkwan@emsd.gov.hk
Upload Date 2026-11-05
Closing Date 2026-11-19