mirror of
https://github.com/PaddlePaddle/PaddleOCR.git
synced 2025-07-30 04:09:58 +00:00
74 lines
2.2 KiB
YAML
74 lines
2.2 KiB
YAML
name: DBNet
|
||
dataset:
|
||
train:
|
||
dataset:
|
||
type: DetDataset # 数据集类型
|
||
args:
|
||
data_path: # 一个存放 img_path \t gt_path的文件
|
||
- ''
|
||
pre_processes: # 数据的预处理过程，包含augment和标签制作
|
||
- type: IaaAugment # 使用imgaug进行变换
|
||
args:
|
||
- {'type':Fliplr, 'args':{'p':0.5}}
|
||
- {'type': Affine, 'args':{'rotate':[-10,10]}}
|
||
- {'type':Resize,'args':{'size':[0.5,3]}}
|
||
- type: EastRandomCropData
|
||
args:
|
||
size: [640,640]
|
||
max_tries: 50
|
||
keep_ratio: true
|
||
- type: MakeBorderMap
|
||
args:
|
||
shrink_ratio: 0.4
|
||
thresh_min: 0.3
|
||
thresh_max: 0.7
|
||
- type: MakeShrinkMap
|
||
args:
|
||
shrink_ratio: 0.4
|
||
min_text_size: 8
|
||
transforms: # 对图片进行的变换方式
|
||
- type: ToTensor
|
||
args: {}
|
||
- type: Normalize
|
||
args:
|
||
mean: [0.485, 0.456, 0.406]
|
||
std: [0.229, 0.224, 0.225]
|
||
img_mode: RGB
|
||
load_char_annotation: false
|
||
expand_one_char: false
|
||
filter_keys: [img_path,img_name,text_polys,texts,ignore_tags,shape] # 返回数据之前，从数据字典里删除的key
|
||
ignore_tags: ['*', '###']
|
||
loader:
|
||
batch_size: 1
|
||
shuffle: true
|
||
num_workers: 0
|
||
collate_fn: ''
|
||
validate:
|
||
dataset:
|
||
type: DetDataset
|
||
args:
|
||
data_path:
|
||
- ''
|
||
pre_processes:
|
||
- type: ResizeShortSize
|
||
args:
|
||
short_size: 736
|
||
resize_text_polys: false
|
||
transforms:
|
||
- type: ToTensor
|
||
args: {}
|
||
- type: Normalize
|
||
args:
|
||
mean: [0.485, 0.456, 0.406]
|
||
std: [0.229, 0.224, 0.225]
|
||
img_mode: RGB
|
||
load_char_annotation: false # 是否加载字符级标注
|
||
expand_one_char: false # 是否对只有一个字符的框进行宽度扩充，扩充后w = w+h
|
||
filter_keys: []
|
||
ignore_tags: ['*', '###']
|
||
loader:
|
||
batch_size: 1
|
||
shuffle: true
|
||
num_workers: 0
|
||
collate_fn: ICDARCollectFN
|