---
layout: default-layout
title: class CTextRemovedBinaryImageUnit - Dynamsoft Core Module C++ Edition API Reference
description: API reference for the CTextRemovedBinaryImageUnit class in Dynamsoft Core C++ Edition, an intermediate result unit containing the binary image with text regions removed.
keywords: text removed binary image, c++
needAutoGenerateSidebar: true
---

# CTextRemovedBinaryImageUnit

The `CTextRemovedBinaryImageUnit` class represents an intermediate result unit that contains a text-removed binary image.

## Definition

*Namespace:* dynamsoft::intermediate_results

*Assembly:* DynamsoftCore

*Inheritance:* [CIntermediateResultUnit]({{ site.dcvb_cpp_api }}core/intermediate-results/intermediate-result-unit.html) -> CTextRemovedBinaryImageUnit

```cpp
class CTextRemovedBinaryImageUnit : public CIntermediateResultUnit 
```

## Methods

| Method               | Description |
|----------------------|-------------|
| [`GetImageData`](#getimagedata) | Gets the text-removed binary image. |
| [`SetImageData`](#setimagedata) | Sets the text-removed binary image. |
| **Methods Inherited from [CIntermediateResultUnit]({{ site.dcvb_cpp_api }}core/intermediate-results/intermediate-result-unit.html):** | |
| [`GetHashId`]({{ site.dcvb_cpp_api }}core/intermediate-results/intermediate-result-unit.html#gethashid) | Gets the hash ID of the unit. |
| [`GetOriginalImageHashId`]({{ site.dcvb_cpp_api }}core/intermediate-results/intermediate-result-unit.html#getoriginalimagehashid) | Gets the hash ID of the original image. |
| [`GetOriginalImageTag`]({{ site.dcvb_cpp_api }}core/intermediate-results/intermediate-result-unit.html#getoriginalimagetag) | Gets the tag of the original image. |
| [`GetType`]({{ site.dcvb_cpp_api }}core/intermediate-results/intermediate-result-unit.html#gettype) | Gets the type of the intermediate result unit. |
| [`Clone`]({{ site.dcvb_cpp_api }}core/intermediate-results/intermediate-result-unit.html#clone) | Creates a copy of the intermediate result unit. |
| [`SetHashId`]({{ site.dcvb_cpp_api }}core/intermediate-results/intermediate-result-unit.html#sethashid) | Sets the hash ID of the unit. |
| [`SetOriginalImageHashId`]({{ site.dcvb_cpp_api }}core/intermediate-results/intermediate-result-unit.html#setoriginalimagehashid) | Sets the hash ID of the original image. |
| [`SetOriginalImageTag`]({{ site.dcvb_cpp_api }}core/intermediate-results/intermediate-result-unit.html#setoriginalimagetag) | Sets the tag of the original image. |
| [`Retain`]({{ site.dcvb_cpp_api }}core/intermediate-results/intermediate-result-unit.html#retain) | Increases the reference count of the unit. |
| [`Release`]({{ site.dcvb_cpp_api }}core/intermediate-results/intermediate-result-unit.html#release) | Decreases the reference count of the unit. |
| [`GetTransformMatrix`]({{ site.dcvb_cpp_api }}core/intermediate-results/intermediate-result-unit.html#gettransformmatrix) | Gets the transformation matrix via `CTransformMatrixType`. |
| [`SetTransformMatrix`]({{ site.dcvb_cpp_api }}core/intermediate-results/intermediate-result-unit.html#settransformmatrix) | Sets the transformation matrix via `CTransformMatrixType`. |

### GetImageData

Gets the text-removed binary image.

```cpp
virtual const CImageData* GetImageData() const;
```

**Return value**

Returns a pointer to the `CImageData` object that contains the text-removed binary image. You don't need to release the memory pointed to by the returned pointer.

**See Also**

[CImageData]({{ site.dcvb_cpp_api }}core/basic-structures/image-data.html)

### SetImageData

Sets the text-removed binary image.

**Parameters**

`imgData` The image data to set.

**Return value**

Returns 0 if succeeds, nonzero otherwise.

```cpp
virtual int SetImageData(const CImageData* imgData) = 0;
```

**See Also**

[CImageData]({{ site.dcvb_cpp_api }}core/basic-structures/image-data.html)