Image-processing system for circular-grid analysis in sheet-metal forming

Rong-Shean Lee, Q. C. Hsu

Research output: Contribution to journalArticlepeer-review

21 Citations (Scopus)


In this paper, an automated digital-image-processing system is developed for the measurement of deformed grids with respect to sheet-metal forming (circular grids imprinted). The proposed system can be used in industry or laboratory to evaluate process design and die design. It can also be used to determine the forming limit and to verify the accuracy of numerical modeling. The application of the system will improve productivity and product quality for the sheet-metal-forming industry.

Original languageEnglish
Pages (from-to)108-115
Number of pages8
JournalExperimental Mechanics
Issue number2
Publication statusPublished - 1994 Jun 1

All Science Journal Classification (ASJC) codes

  • Mechanics of Materials
  • Computational Mechanics


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