Jump to content

Using Logitech QuickCamPro 9000 -- custom VI for ScreenCapture from


iowa

Recommended Posts

Using Logitech QuickCamPro 9000 -- have problem with quality of the outputted pictures

1) Using Logitech QuickCamPro 9000

2) Created VIs (attached as QCP9000.ScreenCapture.zip)

SMU_Driver.zip

3) Take a look on: "QCP9000 Snapshot.vi"

post-12065-1221027118.jpg?width=400

-- When using this VI the outputted picture are of corrupted quality See attached: "QCP9000 - picture.from.VI.JPG"

post-12065-1221026433.jpg?width=400

-- while actual WebCam picture is crystal clear. See attached: "QCP9000 - picture.from.WebCam.JPG"

post-12065-1221026485.jpg?width=400

I don't know what I have done wrong in my "QCP9000 Snapshot.vi".

Please let me have your expert feedback or ideas for improvement.

Thank you,

Alex

By the way this camera is Low cost and of amazing quality (for the price):

Logitech QuickCam® Pro 9000 -- <http://www.logitech.com/index.cfm/webcam_c...56&cl=us,en#>

The one with image-perfect detail and clarity. Carl Zeiss® optics and autofocus keep images razor-sharp, even in extreme close-ups.

Technical Specifications

Carl Zeiss® lens - German Optics!

Autofocus system

Ultra-high resolution 2-megapixel sensor with RightLight™2 Technology

Color depth: 24-bit true color

Video capture: Up to 1600 x 1200 pixels (HD quality) (HD Video 960 x 720 pixels)

Frame rate: Up to 30 frames per second

Still image capture: 8 million pixels (with software enhancement)

Built-in microphone with RightSound™ Technology

post-12065-1221026875.jpg?width=400

Link to comment

The problem resides in the Driver that you are using. You should ask the creator of the driver. Another thing I can think of is playing the bit count, 8, 16, 14, 24 ....

if you can not change the driver, you can rearrange the array yourself as I can see that you are getting the image array and saving it to file. Remember the Array is in RGB. and use ArrayInterleave and ArrayDecimate.

QUOTE (iowa @ Sep 10 2008, 03:11 PM)

How do I fix it?

Thank you,

Alex

Link to comment

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.