The Pascal VOC data sets are based on the requirements and requirements of the Patern Analysis, Statistical Modeling and Popular Learning (PASCAL) project and are standard data sets for visual object classification and detection. The data set contains image data for 20 different object categories, ...
The VOC challenge encourages two types of participation: (i) methods which are trained using only the provided "trainval" (training + validation) data; (ii) methods built or trained using any data except the provided test data, for example commercial systems. Data sets from the VOC challenges...
name = 'voc_{}_{}'.format(year, split) __sets[name] = (lambda split=split, year=year: pascal_voc(split, year)) pascal_voc(split, year)生成了pascal_voc子类,在pascal_voc.py文件中根据实际情况需要修改pascal_voc构造函数的路径以及类别。 class pascal_voc(imdb): def __init__(self, image...
data:数据集配置文件路径 hyp:超参数配置文件路径 device:选择使用的服务器,可以全部使用 这里更改的是默认权重,我一般用命令行执行,所以这里不改也可以,参考的命令行训练: python train.py --data ./dataset/garbage/garbage.yaml --cfg ./model/garbage.yaml --epoch 100 --device 1 3.2 执行train.py及可能...
设置一些变量存储信息【注:data_paths = [os.path.join(input_path, s) for s in ['VOC2012']]是遍历列表中给的VOC训练集】 fordata_pathindata_paths:annot_path=os.path.join(data_path,'Annotations')imgs_path=os.path.join(data_path,'JPEGImages')imgsets_path_trainval=os.path.join(data_path...
首先,一份标准的VOC标注XML,格式如下: <annotation><folder>VOC2012</folder><filename>2007_000392.jpg</filename>//文件名//图像来源(不重要)<database>The VOC2007 Database</database><annotation>PASCAL VOC2007</annotation><image>flickr</image><size>//图像尺寸(长宽以及通道数)<width>500</width>...
name ='voc_{}_{}_top_{:d}'.format(year, split, top_k) __sets[name] = (lambdasplit=split, year=year, top_k=top_k: _selective_search_IJCV_top_k(split, year, top_k))defget_imdb(name):"""Get an imdb (image database) by name."""ifnot__sets.has_key(name):raiseKeyError(...
database:’The VOC2007 Database’ objects:[1x4 struct] 8.2.3 viewanno( imgset ) viewanno函数显示由imgset指定的图像集中图像的注释。 一些例子: >> viewanno(’Main/train’);>> viewanno(’Main/car_val’);>> viewanno(’Layout/train’);>> viewanno(’Segmentation/val’); ...
Please run this code after down-loading the Pascal-VOC data from [2]. Unzip and change the directly as shown below. The down-loaded data can be unfrozen into the folders as shown below. The annotated labels were stored in the folder of SegmentationClass. The pixel values in the png imag...
在计算视觉的领域中,Pascal VOC Challenge 就好比是数学中的哥德巴赫猜想一样。Pascal的全称是Pattern Analysis, Statical Modeling and Computational Learning。每年,该组织都会提供一系列类别的、带标签的图片,挑战者通过设计各种精妙的算法,仅根据分析图片内容来将其分类,最终通过准确率、召回率、效率来一决高下。