tf.image.crop_to_bounding_box
Crops an image to a specified bounding box.
tf.image.crop_to_bounding_box(
image, offset_height, offset_width, target_height, target_width
)
This op cuts a rectangular part out of image. The top-left corner of the returned image is at offset_height, offset_width in image, and its lower-right corner is at offset_height + target_height, offset_width + target_width.
| Args | |
|---|---|
image |
4-D Tensor of shape [batch, height, width, channels] or 3-D Tensor of shape [height, width, channels]. |
offset_height |
Vertical coordinate of the top-left corner of the result in the input. |
offset_width |
Horizontal coordinate of the top-left corner of the result in the input. |
target_height |
Height of the result. |
target_width |
Width of the result. |
| Returns | |
|---|---|
If image was 4-D, a 4-D float Tensor of shape [batch, target_height, target_width, channels] If image was 3-D, a 3-D float Tensor of shape [target_height, target_width, channels] |
| Raises | |
|---|---|
ValueError |
If the shape of image is incompatible with the offset_* or target_* arguments, or either offset_height or offset_width is negative, or either target_height or target_width is not positive. |
© 2020 The TensorFlow Authors. All rights reserved.
Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/versions/r2.3/api_docs/python/tf/image/crop_to_bounding_box