Question about Canon PowerShot A70 Digital Camera

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Quality of Images

Out camera has not been dropped though some pictures will appear very grainy and pinkish red in color - what is the problem?

Thank you in advance for your help.

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  • 4,738 Answers

This sounds like it might be a defective CCD imager. If so, Canon should fix this for you for free, including free shipping both ways. This is regardless of your camera's warranty status. Please check the following two links for more info:

http://camerarepair.blogspot.com/2007/11/canon-digital-cameras-showing-black.html

http://www.usa.canon.com/consumer/controller?act=PgComSmModDisplayAct&fcategoryid=225&modelid=13390&keycode=2112&id=29819

Applicable cameras include:
A40, A60, A70, A75, A80, A85, A95, A300, A310, S1 IS, S60, S200, S230, S330, S400, S410, S500, SD100, SD110, IXUS V2/300/400/430/500, IXY Digital 200a/300a/400/450/500

Posted on Apr 27, 2008

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Polaroid i1035: Bad quality pictures, appear grainy and fuzzy


The grainy effect has to do do with the ISO setting, try adjusting that. A higher ISO is generally better for darker conditions. I have noticed that this camera frequently takes grainy images.

Jan 29, 2009 | Polaroid i1035 Digital Camera

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Grainy pictures


Try going into the cameras menu setting and see if you can change the picture quality settings to the best setting! (the more mega pixals the better the picture when you blow it up or crop it!
If you cant figure out the menu come back and see us we will be glad to help!
Please rate my response to your question!
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Jan 08, 2009 | Canon PowerShot S51S Digital Camera

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Photos pinkish and grainy whne printed and viewed


This sounds like it might be a defective CCD imager. If so, Canon should fix this for you for free, including free shipping both ways. This is regardless of your camera's warranty status. Please check the following two links for more info:

http://camerarepair.blogspot.com/2007/11/canon-digital-cameras-showing-black.html

http://www.usa.canon.com/consumer/controller?act=PgComSmModDisplayAct&fcategoryid=225&modelid=13390&keycode=2112&id=29819

Applicable cameras include:
A40, A60, A70, A75, A80, A85, A95, A300, A310, S1 IS, S60, S200, S230, S330, S400, S410, S500, SD100, SD110, IXUS V2/300/400/430/500, IXY Digital 200a/300a/400/450/500

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Zooming with Olympus Stylus 820


Hey missy0528,
There are a few reasons your images might be grainy, one of which is your image quality is set to low. I would always have the camera set to the highest resolution possible, because you can always reduce the size of an image but you can never make it bigger. Another cause of grainy images in digital cameras is the sensitivity of the camera (ISO) is set to high. Since you are only seeing grainy images when you use the zoom the reason for the grainy images is most likely do to using the digital zoom. All a digital zoom does is crop the image much as you can do in some computer applications, and by doing this you greatly reduce your image quality. I would never use a digital zoom. Your camera has a 5x optical zoom and a 5.6x digital zoom. I would only use the optical zoom. I hope this helps!

Sincerely,
Allan
Go Ahead. Use Us.

Jun 09, 2008 | Olympus Stylus 820 Digital Camera

1 Answer

Grainy Pictures


This camera with the ISO set to 100 ASA, the electronic zoom turned off, and with the mode on Automatic "A", should take very good pictures.

I would give the camera to the manufacture for service, and include some samples of what the results are. It would be recomended to do this while the camera is under warranty.


Jerry G.

Apr 27, 2008 | Olympus Stylus 820 Digital Camera

1 Answer

Logiteck quickcam communicate


>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>- --> Troubleshooting: Image Quality for Cameras trnsp.gif Detailed Description This article covers some standard troubleshooting for issues such as fuzzy, grainy, out-of-focus or off-color camera images. trnsp.gif Answer The information in this article applies to the following software
QuickCam 9.x and below
ImageStudio 7.x and below
Many factors can affect the image quality of your pictures. If you are experiencing blurry images, please try adjusting the focus ring located around the lens. This will allow you to focus the camera image on objects at different distances. Also, make sure there is good lighting. Improving the lighting conditions can improve the image quality considerably.
Connection Issues:
If the image quality is poor while transmitting video over the Internet using video enabled programs such as MSN Messenger, Yahoo! or AOL Instant Messenger, your connection speed to the Internet directly affects the image quality of the transmitted video. Corporate LAN, DSL/cable modem connections will result in the best image quality experience, while dial-up connections may result in choppy and overall poor quality because of the slower connection speed. Even broadband connections such as DSL/cable modem may experience choppy video at times because of Internet traffic or slow upload speeds. If the image appears clearly in the camera software, most likely your Internet connection may be responsible for the poor image quality in your video program.
Changing Display Adapter Settings:
If you are still experiencing a distorted, fuzzy or grainy image, you may need to change the settings for your display adapter. For optimal image quality, please make sure the video display adapter is set to display at least 16-bit high color or higher. To change the color palette please perform the following steps:
  1. Click on "Start," "Settings," and "Control Panel."
  2. Double-click on the Display icon.
  3. Click on the tab labeled Settings.
  4. In the dialog box labeled Color Palette, verify the video mode is set to 16-bit (high color) or 24-bit (true color).
  5. Also, check with the manufacturer of the video card for updated video drivers.
Low Light Boost:
If you cannot do anything to improve the lighting situation, some Logitech video cameras have an option for "Low Light Boost." If there is an option for "Low Light Boost," try enabling the "Low Light Boost" in the QuickCam software. To do this:
  1. Open the QuickCam software.
  2. At the bottom right hand corner of the camera image box, click on the arrow next to the QuickCam icon.
  3. Choose "Advanced Camera Settings".
  4. Under the Image Enhancement box, place a check mark in the "Low Light Boost" option.
  5. If that does not improve the image quality, try adjusting the other image settings, such as contrast, saturation brightness, gain and white balance.
  6. Click OK when your are done.

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1 Answer

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Please more explanation - 'The ISO'
The iso related to image quality- you appear to have it set to low quality setting which gives the maximum number of images but of low resolution. Reset it to HQ or SHQ for best results.
Check your manual re how to do this.
The is usually a more comprehensive manual of the software CD in PDF format

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PhotoPC 800 captures images in 24-bit color (16.7 million colors). Your pictures will not display maximum image quality if your monitor or computer's video controller doesn't support this color depth. You may need to upgrade your system to achieve the best possible image quality. If your pictures look better on the screen than when you print them out, you may need to upgrade your printer. An EPSON Stylus ink jet printer, for example, provides excellent image quality. If you used drag and drop to insert your pictures, they may appear grainy. Try importing them into your documents instead.

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