# 3D Processing
| Sample | The sample program demonstrates: | Image | C++ | C# | Qt | CMake | Vb | Python |
|----------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------|-------|------|------|---------|------|----------|
| [Easy3DViewer](easy3dviewer.html.md) | - Use most of the features of the Easy3D class E3DViewer.
- Convert 3D files formats.
- Use a point picking. |  | ✓ | ✓ | ✓ | | | |
| [Easy3DViewerWPF](easy3dviewerwpf.html.md) | - Display an E3DViewer in a WPF context. |  | ✓ | | | | | |
| [Easy3DPhotometricStereo](easy3dphotometricstereo.html.md) | - Apply photometric stereo to several images to retrieve their albedo, gradients, curvatures or height map. |  | ✓ | ✓ | | | | |
| [Easy3DPointCloudToMesh](easy3dpointcloudtomesh.html.md) | - Generate a mesh from a point cloud. |  | ✓ | ✓ | | | | |
| [Easy3DZMapGenerator](easy3dzmapgenerator.html.md) | - Generate a ZMap from a mesh or a point cloud. |  | ✓ | ✓ | | | | |
| [Easy3DProcessing2D](easy3dprocessing2d.html.md) | - Load a depth map.
- Apply a 2D operator (the text reading tool EasyOCR2) on the gray scale pixel values. |  | ✓ | | | | | |
| [Easy3DMultiViews](easy3dmultiviews.html.md) | - Load and display point clouds in multiple instances of the class E3DViewer. |  | ✓ | ✓ | ✓ | | | |
| [Easy3DPCBWarpage](easy3dpcbwarpage.html.md) | - Measure the warpage of a PCB with Easy3D. |  | ✓ | | | | | |
| [Easy3DCoaxlinkLLE](easy3dcoaxlinklle.html.md) | - Acquire depth maps from a Coaxlink 3D LLE frame grabber and optionally save them. |  | ✓ | | | | | |
| [Easy3DLaserLineCalibration](easy3dlaserlinecalibration.html.md) | - Compute and save the calibration model.
- Apply the calibration to a depth map.
- Save the resulting point cloud. |  | ✓ | | | | | |
| [Easy3DLaserLineExtract](easy3dlaserlineextract.html.md) | - Create a depth map from a series of profile images using the software laser line extractor. |  | ✓ | | ✓ | | | |
| [Easy3DObjectExtract](easy3dobjectextract.html.md) | - Load an image.
- Set the X, Y and Z resolutions.
- Display the corresponding point cloud and the extracted 3D objects. |  | ✓ | ✓ | ✓ | | | |
| [Easy3DMatchMatch](easy3dmatchmatch.html.md) | - Match a sample (point cloud or ZMap) on a reference (3D mesh, point cloud or ZMap). |  | ✓ | ✓ | | | | |
| [Easy3DMatchAlign](easy3dmatchalign.html.md) | - Align a sample (point cloud or ZMap) on a reference (3D mesh, point cloud or ZMap). |  | ✓ | ✓ | ✓ | | | |
| [Easy3DMatchPointCloudMerger](easy3dmatchpointcloudmerger.html.md) | - Merge several point clouds by using a calibration procedure with a specific object. |  | ✓ | ✓ | | | | |