Toulouse Campus Surveillance Dataset: scenarios, soundtracks, synchronized videos with overlapping and disjoint views

The Toulouse Campus surveillance Dataset, named ToCaDa, contains two sets of 25 temporally synchronized videos corresponding to two scripted scenarios.

With the help of about 50 persons (actors and camera holders), these videos were shot on July 17th 2017 at 9:50 a.m. and 11:04 a.m. respectively.

Among the cameras:
• 9 were located inside the main building and shot from the windows at different floors. All these cameras are focusing the car park and the path leading to the main entrance of the building with large overlapping fields of view.
• 8 were located in front of the building and filmed it with large overlapping fields of view.
• 8 cameras were arranged further, scattered around the university campus. Each of their views is disjoint from all the others.

About 20 actors were asked to follow two realistic scenarios by performing scripted actions, like driving a car, walking, entering or leaving a building, or holding an item in hand while being filmed.

In addition to ordinary actions, some suspicious behaviors are present.

Irregularities:

Due to the wide variety of devices used during the shooting of the two scenarios, issues were encountered on some cameras, leading to videos where a few seconds are lacking. To ensure temporal synchronization between videos, black frames were added on the missing intervals of time. We list these particular videos and their lacking times below:

F1C3: the first 66 seconds are missing.
F1C5: the first 2 seconds are missing.
F1C8: the first 3 seconds are missing.
F1C13: the first 10 seconds are missing.
F1C15: the first second is missing.
F1C19: the first second is missing.
F2C1: the video is accelerated and only lasts a few seconds. We thus did not provide it.
F2C6: lacks from 4:01 to 4:12 and from 4:25 to 4:28.
F2C16: lack from 5:15 to 5:26.

Some videos were recorded with mobile devices whose pixel resolution was lower than 1920 x 1080:

F1C3 and F2C3: pixel resolution is 1280 x 720.
F1C4 and F2C4: pixel resolution is 640 x 480.
F1C15 and F2C15: pixel resolution is 1280 x 720.
F1C20 and F2C20: pixel resolution is 1440 x 1080.

More detailed information about the position of the cameras can be found on the following link:
http://ubee.enseeiht.fr/dokuwiki/doku.php?id=public:tocada

Citation
T. Malon, G. Roman-Jimenez, P. Guyot, S. Chambon, V. Charvillat, A. Crouzil, A. Péninou, J. Pinquier, F. Sèdes and C. Sénac, Toulouse campus surveillance dataset: scenarios, soundtracks, synchronized videos with overlapping and disjoint views, ACM Multimedia Systems Conference, 2018.

图卢兹校区监控数据集（Toulouse Campus surveillance Dataset，缩写ToCaDa）包含两组共25条时间同步视频，对应两个脚本化场景。
本数据集由约50名人员（演员与摄像师）协助拍摄，两段视频的拍摄时间分别为2017年7月17日上午9:50与11:04。
摄像头部署情况如下：
• 9台摄像头部署于主楼内部，从不同楼层的窗口拍摄，所有摄像头均以较大重叠视野聚焦于停车场与通往主楼正门的通道。
• 8台摄像头部署于主楼前方，以较大重叠视野拍摄主楼本体。
• 另有8台摄像头部署于更远位置，分散于整个大学校园，各摄像头的拍摄视野彼此完全无重叠。
约20名演员按照脚本要求完成两类写实场景中的动作，包括驾车、行走、进出楼宇、手持物品出镜等。除常规动作外，场景中还包含若干可疑行为。
异常说明：
由于两段场景拍摄过程中使用了多种不同设备，部分摄像头出现故障，导致部分视频存在片段缺失。为保证各视频间的时间同步，缺失时段均以黑帧填充。以下列出存在异常的视频及其缺失时间段：
F1C3：缺失前66秒。
F1C5：缺失前2秒。
F1C8：缺失前3秒。
F1C13：缺失前10秒。
F1C15：缺失第1秒。
F1C19：缺失第1秒。
F2C1：视频存在加速处理，仅持续数秒，故未提供该视频。
F2C6：缺失4:01至4:12以及4:25至4:28的片段。
F2C16：缺失5:15至5:26的片段。
部分视频由移动设备录制，其像素分辨率低于1920×1080：
F1C3与F2C3：分辨率为1280×720。
F1C4与F2C4：分辨率为640×480。
F1C15与F2C15：分辨率为1280×720。
F1C20与F2C20：分辨率为1440×1080。
如需了解摄像头部署位置的更多详细信息，可访问以下链接：http://ubee.enseeiht.fr/dokuwiki/doku.php?id=public:tocada
引用信息：
T. Malon、G. Roman-Jimenez、P. Guyot、S. Chambon、V. Charvillat、A. Crouzil、A. Péninou、J. Pinquier、F. Sèdes与C. Sénac，《图卢兹校区监控数据集：场景、音轨与带重叠/无重叠视野的同步视频》，ACM多媒体系统会议，2018年。