图像处理：牛津大学机器人研究组的手部图像数据集(Hand Dataset provided by Oxford University Roboti_数据堂

We introduce a comprehensive dataset of hand images collected from various different public image data set sources as listed in Table 1. A total of 13050 hand instances are annotated. Hand instances larger than a fixed area of bounding box (1500 sq. pixels) are considered 'big' enough for detections and are used for evaluation. This gives around 4170 high quality hand instances. While collecting the data, no restriction was imposed on the pose or visibility of people, nor was any constraint imposed on the environment. In each image, all the hands that can be perceived clearly by humans are annotated. The annotations consist of a bounding rectangle, which does not have to be axis aligned, oriented with respect to the wrist.

Training Dataset			Validation Dataset
Source	#Instances	#Big Instances	Source	#Instances	#Big Instances
Buffy Stickman	887	438	Movie Dataset*	1856	649
INRIA pedestrian	1343	137	Total	1856	649
Poselet (H3D)	1355	580	Test Dataset
Skin Dataset [2]	703	139	Source	#Instances	#Big Instances
PASCAL VOC 2007 train and val set	1867	507	PASCAL VOC 2007 test set	1626	562
PASCAL VOC 2010 train and val set (except human layout set)	3008	1060	PASCAL VOC 2010 human layout val set	405	98
Total	9163	2861	Total	2031	660

Table 1: Statistics of the hand dataset.

* The movie dataset contains frames from the films 'Four weddings and a funeral', 'Apollo 13', 'About a boy' and 'Forrest Gump'.

Data Preview

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数据相关论文：

[1] A. Mittal, A. Zisserman, P. H. S. Torr
Hand detection using multiple proposals
British Machine Vision Conference, 2011
[2] M. J. Jones and J. M. Rehg
Statistical color models with application to skin detection
International Journal of Computer Vision, 2002

数据来源信息：

Oxford University Robotics Research Group

数据版权信息：

2、数据大小：477.60M

3、数据来源：

Oxford University Robotics Research Group

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