我正在使用MaskRCNN，当我尝试训练我的数据集时，出现如下错误：
---------------------------------------------------------------------------
CPLE_OpenFailed Traceback (most recent call last)
rasterio/_base.pyx in rasterio._base.DatasetReader.start (rasterio/_base.c:2847)()
rasterio/_base.pyx in rasterio._base.DatasetReader.start (rasterio/_base.c:2799)()
rasterio/_err.pyx in rasterio._err.CPLErrors.check (rasterio/_err.c:1773)()
CPLE_OpenFailed: D:/DATASET/SpaceNet/Train/AOI_2_Vegas_Train/RGB-PanSharpen/RGB-PanSharpen_AOI_2_Vegas_img1189.tif: No such file or directory
During handling of the above exception, another exception occurred:
RasterioIOError Traceback (most recent call last)
<ipython-input-11-83fb3ae74319> in <module>
6 learning_rate=config.LEARNING_RATE,
7 epochs=1,
----> 8 layers='heads')
~\Desktop\SpaceNet_MaskRCNN\mrcnn\model.py in train(self, train_dataset, val_dataset, learning_rate, epochs, layers, augmentation, custom_callbacks, no_augmentation_sources)
2372 max_queue_size=100,
2373 workers=workers,
-> 2374 use_multiprocessing=True,
2375 )
2376 self.epoch = max(self.epoch, epochs)
~\Anaconda3\envs\MaskRCNN\lib\site-packages\keras\legacy\interfaces.py in wrapper(*args, **kwargs)
89 warnings.warn('Update your `' + object_name + '` call to the ' +
90 'Keras 2 API: ' + signature, stacklevel=2)
---> 91 return func(*args, **kwargs)
92 wrapper._original_function = func
93 return wrapper
~\Anaconda3\envs\MaskRCNN\lib\site-packages\keras\engine\training.py in fit_generator(self, generator, steps_per_epoch, epochs, verbose, callbacks, validation_data, validation_steps, validation_freq, class_weight, max_queue_size, workers, use_multiprocessing, shuffle, initial_epoch)
1656 use_multiprocessing=use_multiprocessing,
1657 shuffle=shuffle,
-> 1658 initial_epoch=initial_epoch)
1659
1660 @interfaces.legacy_generator_methods_support
~\Anaconda3\envs\MaskRCNN\lib\site-packages\keras\engine\training_generator.py in fit_generator(model, generator, steps_per_epoch, epochs, verbose, callbacks, validation_data, validation_steps, validation_freq, class_weight, max_queue_size, workers, use_multiprocessing, shuffle, initial_epoch)
179 batch_index = 0
180 while steps_done < steps_per_epoch:
--> 181 generator_output = next(output_generator)
182
183 if not hasattr(generator_output, '__len__'):
~\Desktop\SpaceNet_MaskRCNN\mrcnn\model.py in data_generator(dataset, config, shuffle, augment, augmentation, random_rois, batch_size, detection_targets, no_augmentation_sources)
1707 load_image_gt(dataset, config, image_id, augment=augment,
1708 augmentation=augmentation,
-> 1709 use_mini_mask=config.USE_MINI_MASK)
1710
1711 # Skip images that have no instances. This can happen in cases
~\Desktop\SpaceNet_MaskRCNN\mrcnn\model.py in load_image_gt(dataset, config, image_id, augment, augmentation, use_mini_mask)
1209 """
1210 # Load image and mask
-> 1211 image = dataset.load_image(image_id)
1212 mask, class_ids = dataset.load_mask(image_id)
1213 original_shape = image.shape
<ipython-input-6-e65486a11b62> in load_image(self, image_id)
14 ResimAdi = str(ResimPATH)+'RGB-PanSharpen_AOI_2_Vegas_img'+str(image_id)+'.tif'
15
---> 16 with rasterio.open(ResimAdi,'r') as ds:
17 arr = ds.read()
18 image = reshape_as_image(arr)
~\Anaconda3\envs\MaskRCNN\lib\site-packages\rasterio\__init__.py in open(path, mode, driver, width, height, count, crs, transform, dtype, nodata, **kwargs)
191 raise ValueError(
192 "mode string must be one of 'r', 'r+', or 'w', not %s" % mode)
--> 193 s.start()
194 return s
195
rasterio/_base.pyx in rasterio._base.DatasetReader.start (rasterio/_base.c:2969)()
RasterioIOError: D:/DATASET/SpaceNet/Train/AOI_2_Vegas_Train/RGB-PanSharpen/RGB-PanSharpen_AOI_2_Vegas_img1189.tif: No such file or directory
我知道，它说没有名称为
的目录/文件D：/DATASET/SpaceNet/Train/AOI_2_Vegas_Train/RGB-PanSharpen/RGB-PanSharpen_AOI_2_Vegas_img1189.tif
但是问题是，图像ID（1189）image_id从未存在。
Tensorflow / Keras是否创建随机数而不是image_id？