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Real-time Edge-Aware Image Processing with the Bilateral Grid: Difference between revisions
Real-time Edge-Aware Image Processing with the Bilateral Grid (view source)
Revision as of 15:18, 26 August 2020
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==Method== | ==Method== | ||
# | # Create a low-resolution 3D grid with axis (x, y, intensity). | ||
#* This is called a ''bilateral grid''. | #* This is called a ''bilateral grid''. | ||
# Place pixels for your 2D image into bins within the bilateral grid based on x, y, z position and intensity. | |||
#* For an 8MP image, they claim a \(70 \times 70 \times 10\) grid is sufficient. | #* For an 8MP image, they claim a \(70 \times 70 \times 10\) grid is sufficient. | ||
# When performing image effects, only change pixels within ''slices'' of the grid: pixels within a certain intensity. | # When performing image effects, only change pixels within ''slices'' of the grid: pixels within a certain intensity. | ||