Frequency Domain Methods for
Demosaicking of Bayer-Sampled Color Images
Eric Dubois
IEEE Signal Processing Letters, vol. 12, pp. 847-850, Dec. 2005
Additional Results
This web page provides the 24 original and demosaicked images corresponding to TABLE I in the paper, as well detail views of some of the critical areas. In addition, results with bilinear demosaicking are provided for comparison. Images are provided in TIFF format (uncompressed) and in JPG format (saved with ‘quality’ 90 in MATLAB).
Original
and Demosaicked Images
|
No. |
Original |
Bilinear |
A. POCS |
B. Frequency domain method Alleysson et al. |
C. Asymmetric Filters |
D. Adaptive Frequency Domain Method |
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2 |
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3 |
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5 |
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6 |
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7 |
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8 |
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9 |
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10 |
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11 |
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12 |
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13 |
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14 |
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15 |
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16 |
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17 |
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18 |
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19 |
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20 |
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21 |
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22 |
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23 |
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24 |
Detail Views
Detail of Lighthouse; fence (see Gunturk et al. 2005, Fig. 10)
|
Original |
Bilinear |
POCS |
|
Alleysson et al. |
Asymmetric filters |
Adaptive frequency
domain |
Detail of Boats; mast (see Gunturk et al. 2005, Fig. 11)
|
Original |
Bilinear |
POCS |
|
Alleysson et al. |
Asymmetric filters |
Adaptive frequency
domain |
Detail of Houses; windows (see Gunturk et al. 2002, Fig. 10)
|
Original |
Bilinear |
POCS |
|
Alleysson et al. |
Asymmetric filters |
Adaptive frequency
domain |
