본문 바로가기 대메뉴 바로가기
open
Close

Information and Signal Processign Lab.

Research

Photonics Systems Informatics

Statistical processing and machine learning based analysis for measurement obtained from photonics instrument

Data Processing

  • Noise characterization and processing of Laser Induced Breakdown Spectroscopy (LIBS) measurement of scrap metal, skin tissue samples etc.
  • Processing of LIBS measurement to compensate for undesired degradation in the signal due to experimental mechanisms

Pattern Classification

  • Dimensionality reduction of LIBS spectra by selecting most informative spectral lines for accurate classification
  • Machine learning based classification of scrap metal, skin tissue sample etc. using weighted averaged spectral images and soft decision of clusters synthesized by weighted sum of regression models
  • sub030103_img01
  • sub030103_img02

Systematic hardware based signal processing for high speed classification of sample based on prior information

Pre-clustering based Regression for Soft Classification

  • Clustering based on correlation of element concentration from prior information
  • Soft decision based clustering synthesized by the weighted sum of regression models

Hardware Accelerated Optical Signal Processing

  • Field programmable gate array (FPGA) accelerated compressive sensing
  • Machine intelligence investigation for optical measurements
  • sub030103_img03
QUICK
MENU
GIST 대표GIST 대표 GIST PortalGIST Portal 기계공학부기계공학부 도서관도서관 증명서 발급증명서 발급