How can you get an image's resolution information in OS X 10.3?

In Windows Explorer you can see an image's size and resolution by right-clicking on it and looking at its properties. Is there any way you can get this image information in Finder or by running an AppleScript?
Thanks in advance,
Daniel
Message was edited by: Daniel Walker3

Hi, Daniel. The Finder doesn't know anything about the resolution of an image file — that's why you can't ask the Finder to display it. Resolution simply isn't a Finder-accessible attribute. You need to use an image-editing, -viewing or -browsing application to display an image's resolution on a Mac. There are dozens of such apps to choose from, ranging from freeware to Photoshop, and they all work differently and have different capabilities from each other.
Let me add that an image's dimensions (length and width, in cm or inches) are meaningful only when it is printed. They have nothing at all to do with how it is displayed on a computer screen. And similarly, the image's resolution expressed in ppi (pixels per inch) is meaningless except when you're printing it, since the size at which you print it literally determines its ppi.
What is far more meaningful to know about an image is its dimensions in pixels, e.g. 1024 x 768, 1680 x 2240, etc., since those pixel dimensions are what actually limit the image's visual quality at any given size, both on a computer display and in print. The image's file size in KB or MB can also be useful, although if the image has been compressed into a .jpg file, its file size may be misleadingly small.
Message was edited by: eww

Similar Messages

How can I get an Image's resolution?

how can i get the resolution of images been read into my paint application?

yes i would code the conversion my self but i do need the DPI for this too. is it wise to give it a default DPI ?
cause am working on a paint Application and from my research i have seen applications using DPI but don't know it is fixed by the developer or it was gotten from the image that is been loaded.
so any workaround for fixing a DPI in my situation?

Also how can you get an image preview in the video section

The music videos you buy in iTunes come with a preview that is displayed. I tried capturing an image with VLC, then converting it to a JPEG. But the when I "get info" and try and drop or paste the image it won't allow me. Any Tips?

The music videos you buy in iTunes come with a
preview that is displayed. I tried capturing an
image with VLC, then converting it to a JPEG. But
the when I "get info" and try and drop or paste the
image it won't allow me. Any Tips?
To set "poster frame"
-Play video in iTunes
-Click on video so it brings up a 2nd window (its own window)
-Locate the "frozen picture" by pausing. You can manually shift through the whole video by using slider.
-When you have your picture, right click, and choose "set poster frame".

How can you get a mirror image of a photo on iPhoto?

How can you get a mirror image of a photo on iPhoto?

By using an external editor. Preview is already on your Mac. It's called 'Flip Horizontal'
In order of price here are some other suggestions:
Seashore (free)
The Gimp (free)
Graphic Coverter ($45 approx)
Acorn ($50 approx)
Pixelmator ($50 approx)
Photoshop Elements ($75 approx)
There are many, many other options. Search on MacUpdate or the App Store.
You can set Photoshop (or any image editor) as an external editor in iPhoto. (Preferences -> General -> Edit Photo: Choose from the Drop Down Menu.) This way, when you double click a pic to edit in iPhoto it will open automatically in Photoshop or your Image Editor, and when you save it it's sent back to iPhoto automatically. This is the only way that edits made in another application will be displayed in iPhoto.

How can we get the image which is stored in clipboard by labview, is there any functions available like text from clip board

How can we get the image which is stored in clipboard by labview, i can get the text in clipboard by using invoke node directly.but i cannot get the image, is there any functions or vi available.(image is in Png format)

The Read from Clipboard method is, unfortunately, limited to text. If the clipboard contains an image then you need to use OS-specific functions calls. This is an example program for Windows. It's old, but it should still work.

How can I get an image from the screen? Like screen printer in PC to pasting after in word or other program.

How can I get an image from the screen? Like screen printer in PC to pasting after in word or other program.

If you do Cmd+Shift+3 you'll get a full screen image saved to your desktop as a jpg file.
Also, you can use Cmd+Shift+4 and you'll get a cursor which you click+drag to draw a box. When you release the drag the boxed in area will be saved to the Desktop as a jpg file.

How can you upload an image to MYSQL using php?

Ok this is a joint thread with one of my other ones because no one else was posting on it, so I did not get what I needed, so, How can you upload an image to mysql so when some one logs on to my site, they see or can upload there own avatar, now there are loads of problems with this, 1) many people don't know how, 2) It's not every day you try to encode a image into mysql, 3) Letting people upload images into mysql can cause traffic problem with people trying to log in. So that's it.

Uploading images into MySQL is a bad idea, for more reasons than you mention. You should store the images in a directory on the server instead. But if you want to learn the hard way, here is the method:
The mysql data type must be blob.
The form enctype must be multipart, like this: enctype="multipart/form-data"
The form input field myst be type file, like this: <input type="file" name="upload"/>
Here is example code that prepares the variable $photodata to be inserted into the database.
$uploadfile = $_FILES['upload']['tmp_name'];
$photoname = $_FILES['upload']['name'];
$uploadtype = $_FILES['upload']['type'];
if ($uploadfile != "") {
$tempfile = fopen($uploadfile, 'rb');
$filesize=filesize($uploadfile);
$width=getimagesize($uploadfile);
$widthx=$width[0];
$heightx=$width[1];
if (($widthx > 102) or (heightx > 135)){
$image_too_big = " but the image size was too large and was not submitted.";
} else {
$photodata = fread($tempfile, filesize($uploadfile));
$photodata = addslashes($photodata);

How can I get the image width and height stored in database?

Hi!I write s servlet to display images store in database.but how can I get the image width and height?

Have you tryed using PJA or a similar library?
I presume you get java.lang.NoClassDefFoundError on the line :
Toolkit.getDefaultToolkit();?

How can you get OS Lion back if you already downloaded Mavericks? I CANNOT live with the battery life of 2 hours!! HELP

How can you get OS Lion back if you already downloaded Mavericks? I CANNOT live with the battery life of 2 hours!! HELP

Kappy wrote:
Don't downgrade OS X without first erasing the drive. You cannot restore a Time Machine backup of Lion directly on top of a later version of OS X such as Mountain Lion or Mavericks.
When you "Restore from a Time Machine Backup.", the drive will be erased for you, but yes, won't hurt to:
Boot into Recovery (hold ⌘R on boot)
Utility->Disk Utility->Erase Macintosh HD, then Repair Macintosh HD
Quit Disk Utility
Then Select: Restore from a Time Machine Backup.

How can you get your photos in the order they are in your computer

How can you get your photos synced to your phone in the same order as the file on your computer?

The iPhone Photos app orders photos by date.

How can you get your submit buttons to be a single click instead of the default double click? (The

How can you get your submit buttons on the quiz template to be a single click instead of the default double click? (The option to choose double click or not is not showing in properties for this).

Hmmm... Submit button doesn't need a double click at all. Maybe you are talking about the two-step process? When you click on Submit, the feedback appears with the message to click anywhere or press Y. Is that what you are talking about? If you are talking about a real double-click, something must be wrong in your file. And which version are you using?
http://blog.lilybiri.com/question-question-slides-in-captivate
Lilybiri

How can you get your i pod touch screen fixed

How can you get your screen on an i pod fixed

Apple will exchange your iPod for a refurbished one for $199 for the 64 GB one and $99 for the others. They do not fix yours.
Apple - iPod Repair price
A third-party place like the following maybe less. Google for more.
iPhone Repair, Service & Parts: iPod Touch, iPad, MacBook Pro Screens
Replace the screen yourself if you are up to it
iPod Touch Repair – iFixit

How can you get the schedule of a single reoccurring job with Restart ability in Redwood to pause when it has failed...?

We need the Request Restart ability when scheduling a single reoccurring job in Redwood. Most of our jobs are scheduled in CHAINs which offers the Final Status Handler on Step level, and the schedule is "paused" when a job in the CHAIN has failed ( the next instance does not populate until the OP MSG has been Replied to) , and once the OPERATOR message is replied to, the CHAIN can resume running again ( desired ) . But we need this same ability when scheduling a single job not in a CHAIN. In our testing, we set up a job with Request Restart chosen on the Error , Killed and Unknown selections on the Restart Behavior Tab. But we found when a job is scheduled say once a day at 8AM, and when it fails, an OPERATOR msg appears allowing a Restart choice ( desired), but the next day's schedule also populates ( undesired) and we do NOT want the schedule to continue on yet because we need a chance to fix the error before the next insance runs for business reasons. So how can you get the schedule of a single reoccurring job with Restart ability in Redwood to pause when it has failed...?

Hello Fran,
You can wrap the job chain in a master job chain in the first step and set the final status handler there.
You can also set the Restart Behavior to 'Stop Submit Frame', in that case you will have to resubmit the job once you are finished troubleshooting.
Regards Gerben

How can you get on your ipod that has a passcode that you can't rember the number, how can you get on your ipod that has a passcode that you can't rember the number

how can you get your passcode off ipod when you can't remember the numbers?

Connect the iPod to its syncing computer and restore via iTunes. If iTunes asks for the passcode and you can't enter the passcode or you do not have the syncing computer, place the iPod in recovery mode and then restore. For recovery mode see:
iPhone and iPod touch: Unable to update or restore

How can you get a compilation album to show up as one album rather than be split up but song and artist?

how can you get a compilation album to show up as one album rather than be split up by song and artist? I've got loads of albums on iTunes that are compliations and they are all mixed up by track/ artist. Even when you click 'show album' it still just shows the album title and then the artist in alphabetical order - so the album is replicated several times
Can anyone tell me how to amalgamate compliation albums please?

This web page will help you: http://samsoft.org.uk/iTunes/grouping.asp

How can you get an image's resolution information in OS X 10.3?

Similar Messages

Maybe you are looking for