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QtCAM

See3CAM_CU51 User Manual

12-Nov-15

www.e-consystems.com

|

Subject to change without notice

Page 5 of 24

USB mode

Resolution

Frame rates [Y16
format ]

USB 3.0

640 x 480
1280 x 720
1920 x 1080
2592x1944

120
60
30
14

USB 2.0

640 x 480
1280x720
1920 x 1080
2592x1944

30
12
5
2

The See3CAM_CU51 has two major camera controls namely:

1.

Brightness

2.

Exposure

There are two operating modes for See3CAM_CU51 they are:

1.

Master Mode

2.

Trigger Mode

5 QtCAM Application Description

The QtCAM application is a simple interface for capturing and viewing video from the
devices supported by the Linux UVC driver. This tool also supports extension unit control
of e-con’s See3CAM USB 3.0 webcam products. The features provided in the application
are as follows:

1.

Enumerating and listing all USB video devices connected.

2.

Changing resolution and color space/compression for video stream (if different

resolutions are supported by the device)
3.

Currently configured values of preview which is being shown.

4.

User can capture still images and set the path where still images will be saved.

5.

Configure UVC Extension Control (if supported by device)

6.

Displaying the current frame rate per second.

All the above listed properties can be configured by attractive and easy to use Graphical
User Interface. The application is tested in Ubuntu [>=12.04 (LTS)] 32-bit and 64-bit
Linux Distributions.

e-con provides QtCAM application for the following Linux Distributions:

Ubuntu 12.04 (LTS) 32- and 64-bit
Ubuntu 14.04 (LTS) 32- and 64-bit

6 Pre-Requisites

This section describes the high level instructions to install the See3CAM_CU51 on a

PC.

Содержание See3CAM CU51

Страница 1: ...w e consystems com Subject to change without notice Page 1 of 24 e con Systems India Pvt Ltd RR Tower IV 7th Floor T V K Industrial Estate Guindy Chennai 600032 www e consystems com QtCAM See3CAM_CU51...

Страница 2: ...buntu Launchpad Online 6 7 Application Features 7 7 1 Enumeration and Selection of camera device 7 7 2 Still capture 7 7 3 Video recording 8 7 4 Camera Settings 9 7 4 1 Image Quality Settings 9 7 4 2...

Страница 3: ...tCAM installation procedure from Ubuntu Launchpad Ubuntu 12 04 Business Development Team 1 3 19 Oct 2015 Minor edits and Review Business Development Team 1 2 15 Oct 2015 Added QtCAM installation proce...

Страница 4: ...ion developer gets the very high resolution 12bpp data for every pixel for performing accurate image processing functions The See3CAM_CU51 is UVC compliant camera and it does not require any additiona...

Страница 5: ...s provided in the application are as follows 1 Enumerating and listing all USB video devices connected 2 Changing resolution and color space compression for video stream if different resolutions are s...

Страница 6: ...inux will automatically detect all the drivers and it will be installed 6 2 Installing and Launching QtCAM application 6 2 1 Ubuntu Launchpad Online To install in Ubuntu 14 04 from Ubuntu Launchpad we...

Страница 7: ...f the camera is busy i e camera is opened by another application like Skype etc Also if there are two instances of QtCAM application and both have the same camera selected then there will be no previe...

Страница 8: ...d a video by selecting record icon available in the sidebar The video will be saved in the directory path selected in the video location path The default name for recorded video file is QtCAM YY_MM_dd...

Страница 9: ...he path specified in Video Location in Video Capture Settings 7 4 Camera Settings 7 4 1 Image Quality Settings On selecting Image quality settings a control menu will display camera control settings T...

Страница 10: ...rom a minimum value of 1 to 128 by moving the slider and the exact changes will be reflected immediately in the preview This brightness control increases the brightness of See3CAM_CU51 The Default val...

Страница 11: ...Page 11 of 24 7 4 2 Still Capture Settings On selecting Still Capture Settings the user can select color space resolution size for capturing the images capture image location path and image save form...

Страница 12: ...available as follows 1 2592x1944 2 1920x1080 3 1280x720 4 640x480 7 4 2 3 Image Location The image location can be changed by clicking the folder icon or the text box A file dialog will open for the u...

Страница 13: ...ystems com Subject to change without notice Page 13 of 24 7 4 2 4 Image Format Four image formats are available in this version as follows 1 jpg 2 bmp 3 raw 4 png The captured images are saved as per...

Страница 14: ...deo Capture Settings the user can select frame rate color space video output size video encoder format video container Extension and the video location to save 7 4 3 1 Frame Rate Frame rate displayed...

Страница 15: ...le camera is selected the preview output size will be selected but the user can change this at any point of time The preview will be updated as per the selected output size USB mode Resolution Frame r...

Страница 16: ...tems com Subject to change without notice Page 16 of 24 7 4 3 4 Video record format Two video formats are available in this version 1 avi 2 mkv 7 4 3 5 Video encoder format There are four video encode...

Страница 17: ...ecorded in any one of the selected encoder format 7 4 3 6 Video Location The video location can be changed by clicking the folder icon or the text box A file dialog will open for the user to select th...

Страница 18: ...considered as a free running mode of the camera The camera is configured for a preview resolution and still resolution The application is started and the Master mode is chosen and the application star...

Страница 19: ...ailable and the camera will be kept in standby waiting for a trigger pulse to start the integration of pixels and provide a global shutter image The user can switch to trigger mode by clicking on the...

Страница 20: ...the text box and this exposure value will be applied during exposed image capture See3CAM_CU51 supports exposure levels ranging from 1 milli second to 30 seconds This can be input through the exposur...

Страница 21: ...rted by See3CAM_CU51 camera is as follows 1 Torch mode on and off By default Torch mode is off in See3CAM_CU51 camera If Torch mode is set to on the torch LED is continuously on irrespective of extern...

Страница 22: ...to change without notice Page 22 of 24 7 6 5 2 Serial Number The Serial Number button can be used to view the Unique ID of the See3CAM USB camera device 8 About To know about the application name ver...

Страница 23: ...on available in the side bar to close the application 10 Known issues and Limitation 1 This QtCAM application is in Ubuntu 14 04 64 bit 32 bit and Ubuntu 12 04 64 bit 32 bit Linux Distribution only 2...

Страница 24: ...nt provides detailed explanation on various features and options available in QtCAM application 12 Appendix 1 12 1 Keyboard Shortcuts 1 Press Key I to capture the image from keyboard 2 Use the Left ar...

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