Mixin providing image operations for a Session.
This mixin is intended to be used in combination with BaseSession and should not be instantiated on its own.
Intended usage
class Session(BaseSession, ImageMixin): ...
Performs the image classification operation.
Wraps the vaccel_image_classification() C operation.
Parameters:
| Name | Type | Description | Default |
image | bytes | The image data as a bytes object. | required |
Returns:
| Type | Description |
(str, str) | A tuple containing: - The classification tag. - The resulting image filename. |
Raises:
| Type | Description |
FFIError | If the C operation fails. |
Source code in vaccel/ops/image.py
| def classify(self, image: bytes) -> (str, str):
"""Performs the image classification operation.
Wraps the `vaccel_image_classification()` C operation.
Args:
image: The image data as a `bytes` object.
Returns:
A tuple containing:
- The classification tag.
- The resulting image filename.
Raises:
FFIError: If the C operation fails.
"""
img = CBytes(image)
out_text = CBytes(bytearray(self._out_len))
out_imgname = CBytes(bytearray(self._out_len))
ret = lib.vaccel_image_classification(
self._c_ptr_or_raise,
img._c_ptr,
out_text._c_ptr,
out_imgname._c_ptr,
len(img),
len(out_text),
len(out_imgname),
)
if ret:
raise FFIError(ret, "Image classification failed")
return out_text.to_str(), out_imgname.to_str()
|
Performs the image depth estimation operation.
Wraps the vaccel_image_depth() C operation.
Parameters:
| Name | Type | Description | Default |
image | bytes | The image data as a bytes object. | required |
Returns:
| Type | Description |
str | The resulting image filename. |
Raises:
| Type | Description |
FFIError | If the C operation fails. |
Source code in vaccel/ops/image.py
| def depth(self, image: bytes) -> str:
"""Performs the image depth estimation operation.
Wraps the `vaccel_image_depth()` C operation.
Args:
image: The image data as a `bytes` object.
Returns:
The resulting image filename.
Raises:
FFIError: If the C operation fails.
"""
img = CBytes(image)
out_imgname = CBytes(bytearray(self._out_len))
ret = lib.vaccel_image_depth(
self._c_ptr_or_raise,
img._c_ptr,
out_imgname._c_ptr,
len(img),
len(out_imgname),
)
if ret:
raise FFIError(ret, "Image depth estimation failed")
return out_imgname.to_str()
|
Performs the image detection operation.
Wraps the vaccel_image_detection() C operation.
Parameters:
| Name | Type | Description | Default |
image | bytes | The image data as a bytes object. | required |
Returns:
| Type | Description |
str | The resulting image filename. |
Raises:
| Type | Description |
FFIError | If the C operation fails. |
Source code in vaccel/ops/image.py
| def detect(self, image: bytes) -> str:
"""Performs the image detection operation.
Wraps the `vaccel_image_detection()` C operation.
Args:
image: The image data as a `bytes` object.
Returns:
The resulting image filename.
Raises:
FFIError: If the C operation fails.
"""
img = CBytes(image)
out_imgname = CBytes(bytearray(self._out_len))
ret = lib.vaccel_image_detection(
self._c_ptr_or_raise,
img._c_ptr,
out_imgname._c_ptr,
len(img),
len(out_imgname),
)
if ret:
raise FFIError(ret, "Image detection failed")
return out_imgname.to_str()
|
Performs the image pose estimation operation.
Wraps the vaccel_image_pose() C operation.
Parameters:
| Name | Type | Description | Default |
image | bytes | The image data as a bytes object. | required |
Returns:
| Type | Description |
str | The resulting image filename. |
Raises:
| Type | Description |
FFIError | If the C operation fails. |
Source code in vaccel/ops/image.py
| def pose(self, image: bytes) -> str:
"""Performs the image pose estimation operation.
Wraps the `vaccel_image_pose()` C operation.
Args:
image: The image data as a `bytes` object.
Returns:
The resulting image filename.
Raises:
FFIError: If the C operation fails.
"""
img = CBytes(image)
out_imgname = CBytes(bytearray(self._out_len))
ret = lib.vaccel_image_pose(
self._c_ptr_or_raise,
img._c_ptr,
out_imgname._c_ptr,
len(img),
len(out_imgname),
)
if ret:
raise FFIError(ret, "Image pose estimation failed")
return out_imgname.to_str()
|
Performs the image segmentation operations.
Wraps the vaccel_image_segmentation() C operation.
Parameters:
| Name | Type | Description | Default |
image | bytes | The image data as a bytes object. | required |
Returns:
| Type | Description |
str | The resulting image filename. |
Raises:
| Type | Description |
FFIError | If the C operation fails. |
Source code in vaccel/ops/image.py
| def segment(self, image: bytes) -> str:
"""Performs the image segmentation operations.
Wraps the `vaccel_image_segmentation()` C operation.
Args:
image: The image data as a `bytes` object.
Returns:
The resulting image filename.
Raises:
FFIError: If the C operation fails.
"""
img = CBytes(image)
out_imgname = CBytes(bytearray(self._out_len))
ret = lib.vaccel_image_segmentation(
self._c_ptr_or_raise,
img._c_ptr,
out_imgname._c_ptr,
len(img),
len(out_imgname),
)
if ret:
raise FFIError(ret, "Image segmentation failed")
return out_imgname.to_str()
|