=== BOATS DATASET ===
Antoni Chan (abchan at cityu dot edu dot hk)
Dept. Computer Science, City University of Hong Kong.
Statistical Visual Computing Lab, University of California, San Diego.
-- Notes --
These are the boats videos used in [1] for testing background subtraction
in water scenes. There are 3 videos:
1) Boats0 is the training video with just the water background.
2) Boats1 contains two boats in the distance.
3) Boats2 contains one boat that is close to the camera.
These are consecutive video clips from the same scene. Three formats are
provided:
1) RGB color with a frame size of 360x200.
2) grayscale with a frame size of 360x200.
3) grayscale with a frame size of 180x100.
All videos are 15 fps, and saved as a sequence of png files.
The smallest format (180x100 grayscale) is used in [1].
Ground-truth foreground masks are also provided for the smaller videos.
The masks contain three regions:
0 = background,
128 = mixed foreground and background,
255 = foreground.
In [1], the quantitative results ignore the mixed type regions, since
the true foreground/background state is ambignuous, and too tedious
to mark by hand.
-- Videos --
Each video is saved as a sequence of png files. The "fXXX" in the
filename indicates the frame number.
The following directories contain the frames for each video:
Boats0_rgb/ -- Boats0, color, 360x200, 200 frames
Boats1_rgb/ -- Boats1, color, 360x200, 300 frames
Boats2_rgb/ -- Boats2, color, 360x200, 300 frames
Boats0_y/ -- Boats0, gray, 360x200, 200 frames
Boats1_y/ -- Boats1, gray, 360x200, 300 frames
Boats2_y/ -- Boats2, gray, 360x200, 300 frames
Boats0_small_y/ -- Boats0, gray, 180x100, 200 frames
Boats1_small_y/ -- Boats1, gray, 180x100, 300 frames
Boats2_small_y/ -- Boats2, gray, 180x100, 300 frames
Boats1_small_fgmask/ -- Boats1, foreground mask, 180x100, 300 frames
Boats2_small_fgmask/ -- Boats2, foreground mask, 180x100, 300 frames
-- References --
[1] A.B. Chan, V. Mahadevan, and N. Vasconcelos.
"Generalized Stauffer-Grimson Background Subtraction for Dynamic Scenes",
Machine Vision and Applications, vol 22(5), pp 751-766, Sept 2011.
-- Version --
2013-01-07: version 3 - use png files, readme updated
2013-01-04: version 2 - readme updated
2010-11-17: version 1
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Boats 船只影像数据集.7z
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Boats 数据集是由香港城市大学提供的关于船只在水面移动的数据集,该数据集包含 3 个视频,分别为只有水背景的视频、两艘船在水面的视频和只有一艘船在水面的视频,可被用于背景抽离等领域的研究
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Boats 船只影像数据集.7z (2000个子文件)
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