A novel quality assessment for visual secret sharing schemes

HIGHLIGHTS

• who: brian king from the sharingTo check the clarity and integrity of the secret object, both local outstanding features and global contour are detected. Experimental results show that the proposed quality metric outperforms the other common quality metrics. The difference between our quality assessment and other tested metrics is that we are the first to adopt an image-adaptive quality measurement. Our proposed quality metric can be applied to different visual secret sharing processes and provide practical benefits. Authors` contributions FJ carried out the visual quality assessment study and the experiments of novel quality assessment based on . . .
  

   

  

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