Objective Quality Assessment for Color-to-Gray Image Conversion

  title={Objective Quality Assessment for Color-to-Gray Image Conversion},
  author={Kede Ma and Tiesong Zhao and Kai Zeng and Zhou Wang},
  journal={IEEE Transactions on Image Processing},
Color-to-gray (C2G) image conversion is the process of transforming a color image into a grayscale one. Despite its wide usage in real-world applications, little work has been dedicated to compare the performance of C2G conversion algorithms. Subjective evaluation is reliable but is also inconvenient and time consuming. Here, we make one of the first attempts to develop an objective quality model that automatically predicts the perceived quality of C2G converted images. Inspired by the… CONTINUE READING
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