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Edge Directed Single Image Super Resolution Through the Learning Based Gradient Regression Estimation.

Dandan SiYuanyuan HuZongliang GanZiguan CuiFeng Liu
Published in: ICIG (2) (2015)
Keyphrases
  • single image super resolution
  • edge directed
  • unsupervised learning
  • dictionary learning
  • high resolution
  • regression model
  • signal to noise ratio