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Scantech iReal 2S User Manual

Color 3d scanner
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Color 3D Scanner
iReal 2S
User Manual
V1.120
2019.12

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Summary of Contents for Scantech iReal 2S

  • Page 1 Color 3D Scanner iReal 2S User Manual V1.120 2019.12...

  • Page 2: Table Of Contents

    CONTENTS Introduction ........................I Basic label ........................II Please use it correctly....................II Normal Announcement ....................II Operation Announcement .................... III Accident Announcement ....................III Storage Announcement ....................IV 1 Product description ..................... 1 2 Precautions before using ..................... 2 2.1 Product Configuration ..................
  • Page 3 6.1.3 Marker splicing process ..............31 6.2 Texture splicing ....................32 6.2.1 Scan parameter settings............... 32 6.2.2 Texture splicing process ..............33 7 Software function introduction ................. 34 7.1 Point cloud process ..................34 7.1.1Outliers ....................34 7.1.2 Disconnected components ..............35 7.1.3 Delete overlapping ................

  • Page 4: Introduction

    Hangzhou SCANTECH COMPANY won’t make any representations, warranties or implied, regarding the contents of this manual. Hangzhou SCANTECH COMPANY will do the best to guarantee the accuracy and completeness of the information in the manual, but the express statement does not represent any commitment of Hangzhou SCANTECH COMPANY.

  • Page 5: Basic Label

    2s Handheld Color 3D Scanner User Manual Basic label This manual will use the following labels to describe different significance, so please red carefully and make sure understand all of labels. Fail to obey the announcement will cause dangerous situation...

  • Page 6: Operation Announcement

    2s Handheld Color 3D Scanner User Manual conditions of use and the environment. Therefore, please pay attention to it before use. Operation Announcement  Please choose the correct power supply voltage. Otherwise malfunction will cause failure or fire. Warning ...

  • Page 7: Storage Announcement

    2s Handheld Color 3D Scanner User Manual Storage Announcement  Do not wipe the product with a damp cloth, volatile oil, thinner, etc. Otherwise, the product may be discolored or deformed. When the soil is dirty, use a cotton cloth to remove the diluted...

  • Page 8: Product Description

    (or more) industrial cameras, a computing unit for 3D digital image processing, and a calibration board for calibrating the above equipment and Markers and other attachments. IReal 2S is a cost-effective handheld color 3D scanner carefully upgraded by Hangzhou Scantech. It can scan without sticking points, and can obtain high-definition delicate color textures, which fully meets the user's scanning needs for large and medium-sized objects and human body parts.

  • Page 9: Precautions Before Using

    Please take out the security box with the scanner from the outer paper box, and check whether the box contains the following standard items. Standard configuration: (1) Main body of iReal 2S handheld color 3D scanner: its shape is shown in Figure 2-1. Figure2- 1 Handheld color 3D scanner (2) Calibration plate: Referred to as the calibration plate, the shape of the calibration plate is shown in Figure 2-2.
  • Page 10 2s Handheld Color 3D Scanner User Manual It is mainly used to calibrate camera parameters. In order to ensure good data quality, the camera needs to be calibrated with a quick N o t i c e target plate before the scanner is started or when temperature changes or scan data quality is not good.
  • Page 11 2s Handheld Color 3D Scanner User Manual Several circular marker points. Marking points are used to attach to N o t i c e the scanned workpiece for scanner positioning. (6)Dongle and USB disk: Figure 2-6. Figure2- 6 Dongle and USB disk (7)Paper documents: including packing list and product warranty card.

  • Page 12: Product Structure

    2s Handheld Color 3D Scanner User Manual 2.2 Product structure (1)The scanner product structure is shown in Figure 2-8. Figure2- 8 Product structure ①- Indicator light ②- Power cable port ③- Data cable port ④、⑦- Camera ⑤- Projector ⑥- Button ⑧- Infrared light source...
  • Page 13 2s Handheld Color 3D Scanner User Manual (2)The names and functions of some structural components are shown in Table 2- Table 2- 1 Some component names and descriptions Component name Specific functions Bright red: the scanner software is disconnected or the...

  • Page 14: Before You Using

    2s Handheld Color 3D Scanner User Manual 2.3 Before you using (1)The scanner is suitable for scanning objects over 30cm in size; (2)The calibration plate is made of glass and fragile; (3)Scan under the sun light source, you need a shade to scan;...

  • Page 15: Software And Hardware Installation

    2s Handheld Color 3D Scanner User Manual 3 Software and hardware installation This chapter mainly describes the software and hardware installation of this product. 3.1 Software Installation This section describes the steps for installing the scanning software RealViewerVX.XX.exe installation package to a computer. Here, the installation is mainly performed on a Windows 10 system as an example.
  • Page 16 2s Handheld Color 3D Scanner User Manual (2)Wait for the installation process, press the keyboard "ENTER" (Figure 3-3), and wait for the installation to complete. Figure3- 2 RealViewer software installation (3)Click "Finish" to complete the software installation (Figure 3-3).

  • Page 17: Hardware Connection

    2s Handheld Color 3D Scanner User Manual 3.2 Hardware connection The device connection includes two steps: connecting the power to the scanner and connecting the scanner to the computer. The connection line includes a power adapter connection line and a power data cable. The power adapter provides power to the scanner.

  • Page 18: Software Operating Environment Settings

    2s Handheld Color 3D Scanner User Manual 3.3 Software operating environment settings After the installation of the scanning software is completed, in order to ensure the smooth use of the software, it is necessary to set the running permissions of the software: give the scanning software administrator permission to run.

  • Page 19: Device File Configuration

    ” Import Configuration File icon on the software scanning interface to import the iRealSET backup folder in the USB flash drive provided with the iReal 2S scanner, and the interface will be displayed after the import is successful (Figure 3-6).

  • Page 20: Quick Start Process

    2s Handheld Color 3D Scanner User Manual 4 Quick start process This chapter mainly describes the calibration and basic scanning operation process of the iReal 2S series. The device is successfully connected, you need to wait for the computer...
  • Page 21 2s Handheld Color 3D Scanner User Manual (1)Click “Calibration” on the main page to start the calibration operation demonstration video. After learning, click “Calibration” to control the angle of the scanner, adjust the distance between the scanner and the calibration board, and ensure the gray shaded part and red shade on the calibration board.

  • Page 22: Basic Scan Process

    2s Handheld Color 3D Scanner User Manual Before Calibration: Red indicator light on the simulation device which is on the top left corner of the software interface; Notice During Calibration: Green indicator light on the simulation device on the top left corner of the software interface.
  • Page 23 2s Handheld Color 3D Scanner User Manual (3)After the scan, click“ ”to finish the can，scan result（Figure4- 4）. Figure4- 4 Finish scan (4)Finish scan，click“ ”isolated point to remove the extra points（错误!未找 到引用源。）. Figure4- 5 Delete isolated points (5)Click “Disconnected item” to find and delete the point cloud far away from the point group.
  • Page 24 2s Handheld Color 3D Scanner User Manual (6)Click“ ”to wrap point cloud to triangular mesh surface, edit triangular mesh surface,delete and adjust the brightness and contrast.In general, choose “closed mode” to fill the holes, and then click “apply”（Figure4- 6）.
  • Page 25 2s Handheld Color 3D Scanner User Manual (8)After the data processing, the user can adjust the parameters such as the color difference, saturation, and brightness of the scanned object according to the actual use situation (Figure4- 8). Figure4- 8 Adjust color difference (9)After adjusting the required color difference, click "...

  • Page 26: Software Function

    2s Handheld Color 3D Scanner User Manual 5 Software function This chapter mainly introduces the main interface, professional mode, and scanning interface functions. The main interface includes 4 scanning modes: portrait (hair), human body parts, colored items, and exclusive mode. The professional mode interface is mainly composed of 4 parts of parameters, such as light source mode, model color, stitching mode, and dot pitch setting.
  • Page 27 2s Handheld Color 3D Scanner User Manual Table 5- 1 Scan mode introduction Scan mode Specific function Parameter settings Light source: fast scanning of Scan optimization mode (infrared invisible infrared light; Human Hair light scanning) to obtain hair bust / full Model color: color texture;...

  • Page 28: Free Settings Function

    2s Handheld Color 3D Scanner User Manual 5.2 Free Settings Function The free setting interface mainly includes 4 parameters, such as light source, model color, stitching, and point spacing, as shown in Figure5- 2. Refer to Table 5-2 for detailed parameter selection function during specific equipment scanning operation.
  • Page 29 2s Handheld Color 3D Scanner User Manual Table 5- 2 Free setting interface button function Parameter Type Button Function Human eye safety mode, fast scanning speed, strong material adaptability, can scan 3D data of human hair. Light Source It has strong anti-interference to the outside world, high quality point cloud, and can obtain models with higher details.
  • Page 30 2s Handheld Color 3D Scanner User Manual characteristics of the item, the marked points, texture, and geometric features are successively identified, and stitching is performed according to the first recognized feature. Point distance is up to 0.5mm / 0.2mm, suitable for scanning items within 30-80cm.

  • Page 31: Scan Interface Function

    2s Handheld Color 3D Scanner User Manual 5.3 Scan interface function The scanning interface mainly includes a menu bar, a toolbar, and a status bar (Figure5- 3). For details about the functions of the software buttons during the scan operation of a specific device, see Table 5-3.
  • Page 32 2s Handheld Color 3D Scanner User Manual Table 5- 3 Scan interface button function Window Button Function Clear the data and select rescan according to the current mode. Open the scan data and enter the browse mode. Turn on the device beep, and the buzzer will emit a beep when the device scans beyond the scan specific or cannot be spliced.
  • Page 33 2s Handheld Color 3D Scanner User Manual Click to stop scan. All point cloud data are processed by filtering, encapsulation, and deletion stacking. After the processing is completed, data can be deleted, encapsulated, and other operations. Note: You cannot continue scanning after clicking Encapsulate all the acquired point cloud data, generate triangular mesh faces, and automatically perform mesh optimization.
  • Page 34 2s Handheld Color 3D Scanner User Manual Table 5- 3 Scan interface button function Window Button Function Select the point calculation button, select two or more points, and press the distance between the points and the angle formed by the line segments connected between the points.
  • Page 35 2s Handheld Color 3D Scanner User Manual When scanning is paused, click to switch between red and blue light scanning modes. Turn on the fill light system to obtain more realistic texture color and more stable point / texture stitching; turn off the fill light system to scan the human eye more safely.

  • Page 36: Scan Example

    2s Handheld Color 3D Scanner User Manual 6 Scan Example This chapter mainly introduces different splice methods (marker splicing, texture splicing, feature splicing) as examples. 6.1 Marker splicing When the surface of the object is smooth and non-feature, with repeated features or symmetry, it is necessary to paste markers on the object before scanning.

  • Page 37: Scan Parameter Settings

    2s Handheld Color 3D Scanner User Manual Note that the markers should be randomly distributed to avoid regular arrangement (Figure6- 2). Figure6- 2 The wrong way of pasting In addition, you should pay attention to avoid overlapping, hidden or damaged markers when pasting points.

  • Page 38: Marker Splicing Process

    2s Handheld Color 3D Scanner User Manual 6.1.3 Marker splicing process (1) Click pre-scan,we can grasp the optimal distance for scanning and the brightness of the camera. Click the button on the scanner to pause the pre-scan. (2) When scanning is started, the software scans the markers by default. After the scanning is completed, click”...

  • Page 39: Texture Splicing

    2s Handheld Color 3D Scanner User Manual 6.2 Texture splicing When the object has continuous irregular color pattern changes, texture splicing can be performed according to the common pattern features identified by the two formats. The following takes scanning "painting" as an example.

  • Page 40: Texture Splicing Process

    2s Handheld Color 3D Scanner User Manual 6.2.2 Texture splicing process (1) Click " " for pre-scan, we can grasp the optimal distance for scanning and the brightness of the camera. Click the button on the scanner to pause the pre- scan(Figure6- 5).

  • Page 41: Software Function Introduction

    2s Handheld Color 3D Scanner User Manual 7 Software function introduction This chapter mainly introduces three application functions such as point cloud processing, extended functions, and model splicing for the scanned data. 7.1 Point cloud process Point cloud process mainly includes three processing methods: outliers, disconnected components, and delete overlapping data.

  • Page 42: Disconnected Components

    2s Handheld Color 3D Scanner User Manual 7.1.2 Disconnected components For the scanned data, click the “ ” to select a group of points far away from other groups (Figure7- 2). Figure7- 2 Disconnected components 7.1.3 Delete overlapping For the scanned data, click "...

  • Page 43: Extended Functions

    2s Handheld Color 3D Scanner User Manual 7.2 Extended functions The data expansion function mainly includes 4 functions such as point selection calculation, surface selection calculation, color magic wand, and refine. 7.2.1 Point calculation For the scanned data, click "...

  • Page 44: Surface Selection Calculation

    2s Handheld Color 3D Scanner User Manual 7.2.2 Surface selection calculation For the scanned data, click " " to select the surface calculation, select the required calculation surface, and click "calculate" to get the 3D surface area value of the selected part (Figure7- 4).

  • Page 45: Color Magic Wand

    2s Handheld Color 3D Scanner User Manual 7.2.3 Color Magic Wand Under the color model, click " " Color Magic Wand, and set the color tolerance percentage in the dialog box. By intelligently distinguishing the colors on the model, you can achieve the intelligent selection of the mesh data.
  • Page 46 2s Handheld Color 3D Scanner User Manual (2)Select N points (3≤N≤9) in the common part between the two sets of data, and the two sets of data can be spliced automatically. If you click the “ ” button, the two sets of data can be spliced more accurately (Figure7- 7).

  • Page 47: Skills

    2s Handheld Color 3D Scanner User Manual 8 Skills This chapter mainly introduces some techniques during the use of the scanner, including basic scanning techniques and human (hair) scanning techniques. 8.1 Basic Scanning Techniques (1) The projection direction of the scanner is parallel to the surface of the scanned object in order to obtain the maximum out-point amount on the surface of the scanned object (Figure8- 1).

  • Page 48: Human Body (Hair) Scanning Techniques

    2s Handheld Color 3D Scanner User Manual 8.2 Human Body (hair) scanning techniques When scanning the human body, keep the human body as still as possible, for example: try not to blink when scanning the eyes; try to reduce the breathing range when scanning the abdomen, otherwise the obtained model is prone to overlap.

  • Page 49: Info

    2s Handheld Color 3D Scanner User Manual 9 Info (1) The device must be connected with USB 3.0; (2) After a long time use, there is a slight heating phenomenon on the bottom of the device, which does not affect the use of the device;...

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