# {py:mod}`dawsonia.image_preproc`

```{py:module} dawsonia.image_preproc
```

```{autodoc2-docstring} dawsonia.image_preproc
:allowtitles:
```

## Module Contents

### Classes

````{list-table}
:class: autosummary longtable
:align: left

* - {py:obj}`Preprocessor <dawsonia.image_preproc.Preprocessor>`
  - ```{autodoc2-docstring} dawsonia.image_preproc.Preprocessor
    :summary:
    ```
````

### Functions

````{list-table}
:class: autosummary longtable
:align: left

* - {py:obj}`corr_rotate <dawsonia.image_preproc.corr_rotate>`
  - ```{autodoc2-docstring} dawsonia.image_preproc.corr_rotate
    :summary:
    ```
````

### Data

````{list-table}
:class: autosummary longtable
:align: left

* - {py:obj}`logger <dawsonia.image_preproc.logger>`
  - ```{autodoc2-docstring} dawsonia.image_preproc.logger
    :summary:
    ```
````

### API

````{py:data} logger
:canonical: dawsonia.image_preproc.logger
:value: >
   'getLogger(...)'

```{autodoc2-docstring} dawsonia.image_preproc.logger
```

````

`````{py:class} Preprocessor
:canonical: dawsonia.image_preproc.Preprocessor

```{autodoc2-docstring} dawsonia.image_preproc.Preprocessor
```

````{py:attribute} disks
:canonical: dawsonia.image_preproc.Preprocessor.disks
:type: dict[int, numpy.typing.NDArray[numpy.uint8]]
:value: >
   'field(...)'

```{autodoc2-docstring} dawsonia.image_preproc.Preprocessor.disks
```

````

````{py:attribute} square
:canonical: dawsonia.image_preproc.Preprocessor.square
:type: dict[int, numpy.typing.NDArray[numpy.uint8]]
:value: >
   'field(...)'

```{autodoc2-docstring} dawsonia.image_preproc.Preprocessor.square
```

````

````{py:method} _mask_x(size) -> numpy.typing.NDArray[numpy.uint8]
:canonical: dawsonia.image_preproc.Preprocessor._mask_x
:staticmethod:

```{autodoc2-docstring} dawsonia.image_preproc.Preprocessor._mask_x
```

````

````{py:method} _mask_y(size) -> numpy.typing.NDArray[numpy.uint8]
:canonical: dawsonia.image_preproc.Preprocessor._mask_y
:staticmethod:

```{autodoc2-docstring} dawsonia.image_preproc.Preprocessor._mask_y
```

````

````{py:method} preprocess(size_tables: tuple[tuple[int, int], ...], preproc_cfg: dawsonia.typing.PreprocConfig, middle: int | None, image: numpy.typing.NDArray[numpy.int16]) -> tuple[numpy.typing.NDArray[numpy.uint8], dawsonia.typing.TablePositions, dawsonia.typing.TableSizes]
:canonical: dawsonia.image_preproc.Preprocessor.preprocess

```{autodoc2-docstring} dawsonia.image_preproc.Preprocessor.preprocess
```

````

````{py:method} compute_ligne_filter(image_filter, mask_size=36)
:canonical: dawsonia.image_preproc.Preprocessor.compute_ligne_filter

```{autodoc2-docstring} dawsonia.image_preproc.Preprocessor.compute_ligne_filter
```

````

````{py:method} compute_image_final(image_filter, ligne_filter)
:canonical: dawsonia.image_preproc.Preprocessor.compute_image_final

```{autodoc2-docstring} dawsonia.image_preproc.Preprocessor.compute_image_final
```

````

`````

````{py:function} corr_rotate(image: numpy.typing.NDArray, middle: int | None = None) -> numpy.typing.NDArray[numpy.float32]
:canonical: dawsonia.image_preproc.corr_rotate

```{autodoc2-docstring} dawsonia.image_preproc.corr_rotate
```
````