Select Language

公开数据集

手部自由运动数据集

手部自由运动数据集

Scene:

Physical

Data Type:

Classification
所需积分:10 去赚积分?
  • 229浏览
  • 2下载
  • 0点赞
  • 收藏
  • 分享

Data Preview ? 149K

    Data Structure ?

    *数据结构实际以真实数据为准

    Data Set Information:

    The dataset (movement_libras) contains 15 classes of 24 instances each, where each class references to a hand movement type in LIBRAS.

    In the video pre-processing, a time normalization is carried out selecting 45 frames from each video, in according
    to an uniform distribution. In each frame, the centroid pixels of the segmented objects (the hand) are found, which
    compose the discrete version of the curve F with 45 points. All curves are normalized in the unitary space.

    In order to prepare these movements to be analysed by algorithms, we have carried out a mapping operation, that is, each
    curve F is mapped in a representation with 90 features, with representing the coordinates of movement.

    Some sub-datasets are offered in order to support comparisons of results.


    Attribute Information:

    90 numeric (double) and 1 for the class (integer)


    Relevant Papers:

    DIAS, D. B.; MADEO, R. C. B.; ROCHA, T.; BíSCARO, H. H.; PERES, S. M..
    Hand Movement Recognition for Brazilian Sign Language: A Study Using Distance-based Neural Networks.
    In: 2009 International Joint Conference on Neural Networks, 2009, Atlanta, GA.
    Proceedings of 2009 International Joint Conference on Neural Networks. Eau Claire, WI, USA : Documation LLC, 2009. p. 697-704.
    Digital Object Identifier 10.1109/IJCNN.2009.5178917


    Citation Request:

    Please refer to the Machine Learning Repository's citation policy.


    Creators:
      Daniel Baptista Dias (Dias, D.B.)
      Sarajane Marques Peres (Peres, S. M.)
      Helton Hideraldo Bíscaro (Bíscaro. H. H.)
      {danielbdias,heltonhb, sarajane} at usp.br

    Donor:
      University of S?o Paulo - Brazil

    0相关评论
    ×

    帕依提提提温馨提示

    该数据集正在整理中,为您准备了其他渠道,请您使用

    注:部分数据正在处理中,未能直接提供下载,还请大家理解和支持。