DFROBOT CS20 Series Credimension Viewer Instruction Manual

**DFROBOT CS20 Series Credimension Viewer

**

Specifications

Revision Update Date

Date| Revision| Description| Editor
September 27,2021| V1.0.0| | Daisy
November 16,2021| V2.0.0| | Daisy
September 26,2022| V3.0.0| Upgrade SDK+GUI| Daisy
March 29,2022| V3.1.0| Add filtering function| Daisy

Tool Introduction

Tool name ：Credimension Viewer
Tool description ：
Credimension Viewer is CS20 series windows demo GUI Tool. This tool is mainly used to obtain and save Depth, IR, Point cloud, RGB picture information, at the same time, it supports functions such as viewing the basic information of the device and setting the solution and integration time.

Installation Instructions

System requirements

The current Credimension Viewer supports the Windows 10 system.

Credimension Viewer Installation

Credimension Viewer is a green version and does not need to be installed.

Hardware connection

Connect the CS20 camera to the USB interface of the PC computer through the data cable：

After the device is connected normally, Running the Credimension Viewer tool (double-click the Credion.exe execution file), click Choose Module, and CS20 will appear:

Note: Turn off others camera devices in the computer before turning CS20 on, otherwise the CS20 camera will be occupied and there will be no screen display.

Warm tip: Please tear off the protective film on the top of the glass cover plate of CS20 module before use. If there is no protective film, this tip can be ignored.

Tool instruction

Turn on the device

Select the current camera device, it will display Depth Camera, click the button.

Warm tip: this window size can be adjusted manually drag.

Obtain Device Information

Click the Device Information button to get the basic information of the current device.
The basic information includes: product name, product SN number, firmware version, SDK and Viewer version.

Display 2D depth image

Click the Depth Camera switch button, after waiting 5 seconds can see the picture. Click the mouse on the depth screen to view the depth value of the currently clicked pixel.

(Note: When the module is opened for the first time, the download time is set to about 40 seconds. Do not close the module or the GUI during the download.)

The IR chart is displayed on the right side of the Depth screen. You can view the picture. Click the IR screen to view the IR intensity value of the current position.

Enlarge and restore the window

Click to enlarge or restore the depth window or IR window

Adjustment parameters

Click the drop-down arrow on the left side of Depth Camera to set saving information, adjusting parameter information, setting screen, etc. Click parameter setting to display the parameter adjustment box, you can choose the resolution 320240 (default) or 640480; adjust the exposure time; the minimum distance display range; the maximum distance display range.

Pause the depth image screen

Click the pause button at the bottom of the screen to pause the depth image screen or IR image screen.

Image saving

Click the drop-down arrow on the left side of Depth Camera to set saving information, adjusting parameter information, setting screen, etc. Click the drop-down button on the left side of save setting to set the number of data frames to be saved. Check the type Depth, IR or Point cloud, and select the file path to save the data. After setting, t when it starts again, the software will default to the latest save path, save frame number.
Click the Save button at the bottom of the Depth screen or the bottom of the IR image to save successfully.

After saving, create a folder in chronological order to automatically save data, save depth png and raw data formats, IR png and raw data formats, and point clouds save pcd data formats.

Display color bar

Click the View color bar button at the bottom of the screen to display the color bar.

Display screen information

Click the picture information button at the bottom of the picture to display the current time stamp, current resolution, and current frame rate information at the lower left corner of the picture.

Display point cloud

Click the 3D display button to display the point cloud image, Drag the mouse to zoom in and out to view the point cloud:

Screen settings- Flip

Click the drop-down button on the left side of the fitter to set whether to add filtering to the screen, and whether to flip it horizontally or vertically.

Vertical flip

Horizontal mirror：

Screen settings- Filter

The configurable parameter is SPECKLE, as shown in the figure below. When setting speckle filtering, select Filter. Type as speckle Click “Add Filter” in the Filter parameter, and click “plus” to add spots in the filter List (as shown in the figure below) to successfully set spot filtering.

Amplitude：The default value is 6, the number of parameters is 1, and the value range is 0 to 100
Median：The default value of the first parameter is 3, which can be set to 3 or 5. The default value of the second parameter is 1, which can be set to 0 to 5.
Edge：The default value is 50. The value ranges from 20 to 200. The depth effect of default filter parameters:

The point cloud effect of default filter parameters:

The depth effect of setting maximal median filter parameter:

The point cloud effect of setting maximal median filter parameter:

The depth effect of setting minimum amplitude filter parameter:

The point cloud effect of setting minimum amplitude filter parameter:

The depth effect of setting maximal amplitude filter parameter:

The point cloud effect of setting maximal amplitude filter parameter:

Note: The larger value of setting amplitude filtering, the more data will be filtered out (as shown above). You can set the filtering values as required.

The depth effect of setting minimum edge filter parameter:

The point cloud effect of setting minimum edge filter parameter:

The depth effect of setting maximal edge filter parameter:

The point cloud effect of setting maximal edge filter parameter:

Speckle ：The default value is 40. The value ranges from 24 to 200，
The default value of the second parameter is 100. The value ranges from 40 to 200.
The depth effect of setting minimum Speckle parameter:

The point cloud effect of setting minimum Speckle parameter:

The depth effect of setting maximal Speckle parameter:

The point cloud effect of setting maximal Speckle parameter:

Version Update information

The version. txt file in the same installation directory contains the updated Version information and optimized content, as shown in the following figure:

Error message dmp address

Under the crash folder at the same level of the installation directory, Find the folder with the error date to find the dmp file, as below:

Disclaimer

The device application information and other similar content described in this publication is provided for your convenience only and may be superseded by updated information. It is your responsibility to ensure the application meets the technical specifications. Regarding this information, our company does not make any express or implied, written or oral, statutory or other statements or guarantee, including, but not limited to, representations or warranties with respect to its use, quality, performance, merchantability or fitness for a particular purpose. Our company does not assume any responsibility for this information and the consequences arising from its use. This product must not be used as a critical component in life support systems without the written approval of the company.

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