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ACC-CX3RDK-5680

Application User Manual

17-June-2014

www.e-consystems.com

|

Subject to change without notice

Page 8 of 18

6.2.1 Video Capture Filter

The Video Capture Filter submenu of the Options Menu can be used to configure some of the
camera parameters of ACC-CX3RDK-5680. Currently the ACC-CX3RDK-5680 supports manual
focus. The user can choose the values of these controls of the ACC-CX3RDK-5680.

The various controls that are supported by v are

Focus (Manual)

The

Default

button in the tab is used to select the default inbuilt values of all the controls for the

ACC-CX3RDK-5680.

Figure 4: Camera Control

6.2.1.1 Focus Control – Manual

The ACC-CX3RDK-5680 supports manual focus control which can be controlled using the
Camera Control tab of the Video Capture Filter submenu. The Manual focus can be selected by
uncheck the check box near the focus control. The Manual Focus values can be changed from a
minimum value of 0 to 1023 by moving the slider, and the exact changes will be reflected
immediately in the preview. This Manual Focus control changes the focus lens position of ACC-
CX3RDK-5680. The Default value is 0.

Note:

Controls other than manual focus are not supported and hence cannot be used.

Summary of Contents for e-CAMView ACC-CX3RDK-5680

Page 1: ...ject to change without notice Page 1 of 18 e con Systems India Pvt Ltd RISHABH INFO PARK RR Tower IV 7th Floor Super A 16 A 17 Thiru Vi Ka Industrial Estate Guindy Chennai 600 032 www e consystems com...

Page 2: ...4 5 Pre Requisites 4 5 1 Installation of the ACC CX3RDK 5680 and Drivers 4 6 Using e CAMView 5 6 1 Devices Menu 6 6 2 Options Menu 7 6 2 1 Video Capture Filter 8 6 2 2 Video Capture Pin 9 6 2 3 Still...

Page 3: ...17 June 2014 www e consystems com Subject to change without notice Page 3 of 18 ACC CX3RDK 5680 1 Revision History Rev No Date Major Changes Author 1 0 26 May 2014 Initial Draft Camera PRD Team 1 1 1...

Page 4: ...viewer or cannot be rendered using default DirectShow video renderers Hence e con Systems designed a DirectShow transform filter that supports streaming of 8 bit Bayer camera through USB interface To...

Page 5: ...ew menu items and the lower status bar shows some information When the application is running the current preview resolution and the frame rate are displayed in the lower status bar The following sect...

Page 6: ...ice which is currently streaming By default ACC CX3RDK 5680 device will be indicated by the name e con s CX3 RDK with OV5680 In case any other video device is connected such as on board webcam etc the...

Page 7: ...5680 When clicked the options menu will appear as shown in the snapshot below Figure 3 Options Menu From this Options menu the following options can be selected Video Capture Pin to select various vi...

Page 8: ...to select the default inbuilt values of all the controls for the ACC CX3RDK 5680 Figure 4 Camera Control 6 2 1 1 Focus Control Manual The ACC CX3RDK 5680 supports manual focus control which can be co...

Page 9: ...rted by the current resolution will appear in the Frame Rate text box Currently the Bayer Color version of ACC CX3RDK 5680 supports BY8 Bayer Y8 format in the following resolutions 5MP 2592x1944 at 30...

Page 10: ...any resolution can be taken from any preview resolution The e CAMView application will save the images in Raw raw format in the user specified location To change the resolution the user can select any...

Page 11: ...camera through USB interface The Bayer Filter property page can be used to select the mode of reconstruction of Bayer format video and also apply features like color correction gamma correction black...

Page 12: ...er Pattern Selection Bayer Interpolation Method Gamma correction Contrast Black level compensation Color correction matrix control 6 2 4 1 Bayer Pattern Selection According to the Bayer pattern select...

Page 13: ...cing algorithm Figure 10 Demosaicing process There are various interpolation algorithms that favor speed or favor quality Based on the requirement Bayer Transform filter provides option to choose from...

Page 14: ...t is generated based on the gamma value Every value of the pixel in the image will be used as index of look up table and the corresponding content of index value will be replaced to the corresponding...

Page 15: ...lue from the neighboring pixels Due to this operation the original color of the image may not be reproduced Hence their needs special post processing operation called color correction which multiplies...

Page 16: ...sed to select the Still image capture path where the images will be saved By default the e CAMView will set the Desktop as the image storage path for easy access but the user can change to any locatio...

Page 17: ...steps 7 1 Installing Irfanview To open the RAW format image the user can use any raw image viewer application The following section describes the method of viewing RAW images using a third party appl...

Page 18: ...t 8 BPP 4 Bayer pattern used Select the checkbox and select GR pattern 5 Check on don t show this dialog again if multiple images of same resolution are to be viewed 6 Once selected click OK to view t...

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