thumbnail border
Moderators: helmut, XnTriq, xnview
thumbnail border
When I view in thumbnail option, some of my pics have a black or dark blue frame on left and right sides and sometimes a thinner frame top and bottom. I know this has something to do with the size. Is there a way to make these disappear no matter which size I select?
Re: thumbnail border
Because you use embedded thumbnail, not a resized thumbnailllpics wrote:When I view in thumbnail option, some of my pics have a black or dark blue frame on left and right sides and sometimes a thinner frame top and bottom. I know this has something to do with the size. Is there a way to make these disappear no matter which size I select?
Pierre.
thumbnails
Pierre.
your reply: Because you use embedded thumbnail, not a resized thumbnail.
can you or anyone tell me what this embedded means? How do I change it? Is there a site where I can learn more about this topic?
your reply: Because you use embedded thumbnail, not a resized thumbnail.
can you or anyone tell me what this embedded means? How do I change it? Is there a site where I can learn more about this topic?
Re: thumbnails
llpics wrote:can you or anyone tell me what this embedded means? How do I change it?
helmut (XnView – FAQ: [url=http://newsgroup.xnview.com/viewtopic.php?t=1420&highlight=embedded+thumbnail]How to rotate images automatically[/url]) wrote:By default, XnView uses the thumbnail embedded in the image for displaying. Using the embedded thumbnail speeds up displaying drastically. But there may be problems if the image and the embedded thumbnail differs for some reason, the difference can be orientation, but also contents. If this problem occurs, you deactivate the option "Tools > Options > Browser > Thumbnails > Use embedded thumbnail".
Since XnView uses caching for thumbnails, it is recommended to clear the cache after changing this option, you do this also in the options "Tools > Options > Browser > Cache".
helmut (XnView – FAQ: [url=http://newsgroup.xnview.com/viewtopic.php?t=3344&highlight=embedded+thumbnail]What do the info icons on the thumbnail mean?[/url]) wrote:Small square: For displaying the thumbnail of each image, the embedded JPG thumbnail is used.
llpics wrote:Is there a site where I can learn more about this topic?
- About.com » Graphics Software: TechTV's Cat Schwartz Exposed – Is Photoshop To Blame?
If you're not careful, your digital photos could reveal things to other people that you didn't intend for them to see. But is Photoshop to blame? I'm not sure. - Hutta.com: A Survey of Embedded Thumbnails
A collection of random JPEG images from the Internet whose embedded thumbnails show unexpected pictures. - Tõnu Samuel: Hidden EXIF thumbnail security problem
It is already known that EXIF information contains camera model and time of making photo. Not so known is fact that EXIF often contains thumbnail of image which in worst case discloses very sensitive information. - TsuruZoh Tachibanaya: Description of Exif file format » Thumbnail image
Exif file format is the same as JPEG file format. Exif inserts some of image/digicam information data and thumbnail image to JPEG in conformity to JPEG specification. Therefore you can view Exif format image files by JPEG compliant Internet browser/Picture viewer/Photo retouch software etc. as a usual JPEG image files.