fast-reid/fastreid/data/datasets/shinpuhkan.py

49 lines
1.3 KiB
Python

# encoding: utf-8
"""
@author: xingyu liao
@contact: sherlockliao01@gmail.com
"""
import os
from fastreid.data.datasets import DATASET_REGISTRY
from fastreid.data.datasets.bases import ImageDataset
__all__ = ['Shinpuhkan', ]
@DATASET_REGISTRY.register()
class Shinpuhkan(ImageDataset):
"""shinpuhkan
"""
dataset_dir = "shinpuhkan"
dataset_name = 'shinpuhkan'
def __init__(self, root='datasets', **kwargs):
self.root = root
self.train_path = os.path.join(self.root, self.dataset_dir)
required_files = [self.train_path]
self.check_before_run(required_files)
train = self.process_train(self.train_path)
super().__init__(train, [], [], **kwargs)
def process_train(self, train_path):
data = []
for root, dirs, files in os.walk(train_path):
img_names = list(filter(lambda x: x.endswith(".jpg"), files))
# fmt: off
if len(img_names) == 0: continue
# fmt: on
for img_name in img_names:
img_path = os.path.join(root, img_name)
split_path = img_name.split('_')
pid = self.dataset_name + "_" + split_path[0]
camid = self.dataset_name + "_" + split_path[2]
data.append((img_path, pid, camid))
return data