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* feat: added datasets via DVC feat: added new parser from binary .out file to raw png * fix: minor codestyle * feat: added dataset for 2ms exposure * feat: added sorted frames json files for orange dark 2ms frames * feat: sorted dataset orange 2ms * feat: stats for frames in dataset * fix: replaced annotation * feat: segmentation masks for dataset * feat: added recorded parameters to dataset * fix: yaml codestyle * feat: annotated datasets --------- Co-authored-by: Daniel Paleyev <danny.paleyev@gmail.com> Co-authored-by: Denis Bakin <denis.bakin@gmail.com>
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# Information about datasets | ||
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## TableMulticolorRecord_19_04 | ||
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| | | | ||
| --- | --- | | ||
| Date | 19.04.2024 | | ||
| Location | Table tennis club HSE | | ||
| Setup | 2 cameras across the one side of the table, ~90 degress axis intersection | | ||
| Calibration available | No | | ||
| Annotation | \<ball-color>\_<light/dark>\_\<exposure> | | ||
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### Available sets | ||
- 6ms exposure | ||
- With additional light (from camera ID=2) | ||
- green | ||
- orange | ||
- white | ||
- No additional light | ||
- green | ||
- orange | ||
- white | ||
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## TableOrange2msRecord_22_04 | ||
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| | | | ||
| --- | --- | | ||
| Date | 22.04.2024 | | ||
| Location | Table tennis club HSE | | ||
| Setup | 2 cameras across the one side of the table, ~90 degress axis intersection | | ||
| Calibration available | Yes (intrinsics + stereo) | | ||
| Annotation | \<ball-color>\_<light/dark>\_\<exposure> | | ||
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### Available sets | ||
- 2ms exposure | ||
- With additional light (from camera ID=2) | ||
- orange | ||
- No additional light | ||
- orange | ||
- calibration boards | ||
- aruco board (GridBoard, 5x7 cells, 60mm marker, 30mm gap, DICT_5X5_250) | ||
- charuco board (CharucoBoard, 7x10 cells, 60mm cell, 40mm marker, DICT_5X5_250) |
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/green_dark_6ms | ||
/green_light_6ms | ||
/orange_dark_6ms | ||
/orange_light_6ms | ||
/white_light_6ms | ||
/white_dark_6ms |
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outs: | ||
- md5: a931100ed10f3117ccde87999550b6c9.dir | ||
size: 8261648570 | ||
nfiles: 6000 | ||
hash: md5 | ||
path: green_dark_6ms |
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outs: | ||
- md5: 90b646460cabb3129a4460637c474d15.dir | ||
size: 11967419975 | ||
nfiles: 8000 | ||
hash: md5 | ||
path: green_light_6ms |
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outs: | ||
- md5: 942ea6de714878c631b4b3cdf1ffff26.dir | ||
size: 8262419969 | ||
nfiles: 6000 | ||
hash: md5 | ||
path: orange_dark_6ms |
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outs: | ||
- md5: 4067b7966c1eff87056fe72ab50e4bb2.dir | ||
size: 11803559470 | ||
nfiles: 8000 | ||
hash: md5 | ||
path: orange_light_6ms |
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outs: | ||
- md5: 7abcfb63c142dc9b88ba553746cdc404.dir | ||
size: 5512126747 | ||
nfiles: 4000 | ||
hash: md5 | ||
path: white_dark_6ms |
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outs: | ||
- md5: 12fa64fd477079cbde046101bee39dcb.dir | ||
size: 5985412843 | ||
nfiles: 4000 | ||
hash: md5 | ||
path: white_light_6ms |
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/orange_dark_2ms | ||
/orange_light_2ms | ||
/calibration_boards |
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# Dataset info | ||
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## Frame statistics | ||
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| | no ball | ball | too many balls | | ||
|:---------------------|----------:|-------:|-----------------:| | ||
| orange_light_2ms_1_1 | 554 | 446 | 0 | | ||
| orange_light_2ms_1_2 | 550 | 450 | 0 | | ||
| orange_light_2ms_2_1 | 493 | 339 | 168 | | ||
| orange_light_2ms_2_2 | 200 | 578 | 222 | | ||
| orange_light_2ms_3_1 | 515 | 482 | 3 | | ||
| orange_light_2ms_3_2 | 571 | 429 | 0 | | ||
| orange_light_2ms_4_1 | 459 | 529 | 12 | | ||
| orange_light_2ms_4_2 | 488 | 467 | 45 | | ||
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| | no ball | ball | | ||
|:--------------------|----------:|-------:| | ||
| orange_dark_2ms_1_1 | 505 | 495 | | ||
| orange_dark_2ms_1_2 | 489 | 511 | | ||
| orange_dark_2ms_2_1 | 421 | 579 | | ||
| orange_dark_2ms_2_2 | 333 | 667 | | ||
| orange_dark_2ms_3_1 | 483 | 517 | | ||
| orange_dark_2ms_3_2 | 382 | 618 | | ||
| orange_dark_2ms_4_1 | 562 | 438 | | ||
| orange_dark_2ms_4_2 | 523 | 477 | |
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outs: | ||
- md5: c1220b972df0c1240333c5a026c4625e.dir | ||
size: 14854427229 | ||
nfiles: 8000 | ||
hash: md5 | ||
path: calibration_boards |
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parameters: | ||
1: | ||
image_size: [1920, 1200] | ||
camera_matrix: [672.2824725267757, 0, 984.0472159818853, 0, 672.6886411532304, 602.96669930345, 0, 0, 1] | ||
distortion_coefs: [-0.09715103386082896, 0.06788948036532018, | ||
-0.0007157453506997161, 0.0003048354358359307, -0.003636308978789861] | ||
rotation: [0, 0, 0] | ||
translation: [0, 0, 0] | ||
2: | ||
image_size: [1920, 1200] | ||
camera_matrix: [685.7143789189881, 0, 991.0247637161314, 0, 686.3020333004097, 601.2442243349392, 0, 0, 1] | ||
distortion_coefs: [-0.09781628655937251, 0.07153618281495966, | ||
-0.001066517414175782, 0.0004679942401339674, -0.003645360450147547] | ||
rotation: [0.01175419895518242, 2.170836441913732, 2.19333242876324] | ||
translation: [-0.06677747450343367, -1.174973690204363, 1.140354306665756] |
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outs: | ||
- md5: c02049c918851de465ae6aa8b2699fe3.dir | ||
size: 12110150634 | ||
nfiles: 10251 | ||
hash: md5 | ||
path: orange_dark_2ms |
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outs: | ||
- md5: 80d3d47cb9c6043bf9fcf485373acfc4.dir | ||
size: 12751192086 | ||
nfiles: 9814 | ||
hash: md5 | ||
path: orange_light_2ms |
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import argparse | ||
import os | ||
from concurrent.futures import ThreadPoolExecutor | ||
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import cv2 | ||
import numpy as np | ||
from tqdm import tqdm | ||
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def save_image(i, img_data, output_folder, width, height): | ||
img = np.frombuffer(img_data, dtype=np.uint8).reshape((height, width)) | ||
cv2.imwrite(os.path.join(output_folder, f"image_{str(i).rjust(4, '0')}.png"), img) | ||
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def read_and_convert(file_path, output_folder, width=1920, height=1200): | ||
if not os.path.exists(output_folder): | ||
os.makedirs(output_folder) | ||
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num_images = os.path.getsize(file_path) // width // height | ||
print( | ||
f"{num_images} images of size {height}x{width} will be written to", | ||
output_folder, | ||
) | ||
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executor = ThreadPoolExecutor() | ||
with open(file_path, "rb") as f: | ||
for i in tqdm(range(num_images)): | ||
img_data = f.read(width * height) | ||
executor.submit(save_image, i, img_data, output_folder, width, height) | ||
# save_image(i, img_data, output_folder, width, height) | ||
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def init_parser(): | ||
parser = argparse.ArgumentParser() | ||
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parser.add_argument( | ||
"--width", help="Width of a single frame", type=int, default=1920 | ||
) | ||
parser.add_argument( | ||
"--height", help="height of a single frame", type=int, default=1200 | ||
) | ||
parser.add_argument("--source", help="Binary file.out", required=True) | ||
parser.add_argument( | ||
"--export", | ||
help="Directotory to store raw single-channel .png files", | ||
required=True, | ||
) | ||
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return parser | ||
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if __name__ == "__main__": | ||
parser = init_parser() | ||
args = parser.parse_args() | ||
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read_and_convert(args.source, args.export, args.width, args.height) |
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numpy==1.24.4 | ||
opencv-python==4.8.0.76 | ||
PyYAML==5.3.1 | ||
tqdm |