Iphoto loss of quality

Hi,
We are importing photos into iphoto directly from a Canon camera. The file format of the camera is jpg.
1. Is there any loss of quality when importing them from the camera and exporting them onto the Hard Disk when using iPhoto to achieve this.
2. We rotate some of the photos using iphoto before exporting them - we noticed that the file size reduces - is there a loss of quality because of this?
Many thanks,
L&Z

If you're looking for a lossless rotation of those portrait photos tryXee.
TIP: For insurance against the iPhoto database corruption that many users have experienced I recommend making a backup copy of the Library6.iPhoto database file and keep it current. If problems crop up where iPhoto suddenly can't see any photos or thinks there are no photos in the library, replacing the working Library6.iPhoto file with the backup will often get the library back. By keeping it current I mean backup after each import and/or any serious editing or work on books, slideshows, calendars, cards, etc. That insures that if a problem pops up and you do need to replace the database file, you'll retain all those efforts. It doesn't take long to make the backup and it's good insurance.
I've created an Automator workflow application (requires Tiger), iPhoto dB File Backup, that will copy the selected Library6.iPhoto file from your iPhoto Library folder to the Pictures folder, replacing any previous version of it. It's compatible with iPhoto 08 libraries and Leopard. iPhoto does not have to be closed to run the application, just idle. You can download it at Toad's Cellar. Be sure to read the Read Me pdf file.

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Message was edited by: AppleMan1958

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Welcome to iMovie Discussions.
(..Sob!..) If you can bear the anguish and argument and technicalities and angst, Search for "Steve Mullen" and follow any of those threads: you'll find all manner of description about what's happening, what's going wrong, how to correct it, whether it can be corrected ..and so on, and so forth..
(See this thread: http://discussions.apple.com/thread.jspa?messageID=11846858&#11846858 ..)
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Why is it that commercial 'hollywood' SD are still miles apart from my 'home made' version?
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ASP-CT wrote:
It is so obvious that there is a noticable loss of quality in all files exported from LR
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ASP-CT wrote:
it is assumed that the photographer is doing something wrong
Operator error is a frequent culprit, but it's not the only culprit - sometimes computer setup is to blame. But if that's the case, you know who is going to have to make it right, right? Anyway, if all is well using another software, that may be a path of less resistance.
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So, you're not helping with the question at all, you're just rallying against YouTube?
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ASP-CT wrote:
It is so obvious that there is a noticable loss of quality in all files exported from LR
Most of the people in this forum who try to help others with Lightroom are pleased with the quality of exported results we're getting. If you are unsatisfied, it would behoove to explain.
I mean, for me, there is no loss of quality (in fact, image is 100% same) when exporting in original format. And when exporting in reduced sizes in formats like jpeg there is some softening unless output sharpening is applied.
Otherwise, color is same, tone is same, brightness is same - it's all good for me...
Exception: some viewers are not color managed, or are color managed but do it "wrong" (I have no idea why color management tends to be so problematic) - in which case color (and to some extent tone) will be off...
What about you?
PS
ASP-CT wrote:
it is assumed that the photographer is doing something wrong
Operator error is a frequent culprit, but it's not the only culprit - sometimes computer setup is to blame. But if that's the case, you know who is going to have to make it right, right? Anyway, if all is well using another software, that may be a path of less resistance.
Don't get me wrong - Lr may have bugs which are influencing correct functioning in your case - but insisting that it's all Lr and none you (or your computer..) is a place from which there is nowhere to go, except to that other software we were talking about, but beware - it may have problems too .
My advice: take a deep breath, maybe a walk, even sleep on it if need be, then start again from a cooler place.
Rob

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http://www.sjoki.uta.fi/~shmhav/iMovieHD_6_bugs.html#expertsettings
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I've lost my photos (crashed hdd, iPhoto library on Time Machine corrupt too). Is there a way to create a picture from the thumbnail that remains in iPhoto? The quality is obviously poor, but better than nothing.

I've lost my photos (crashed hdd, iPhoto library on Time Machine corrupt too). Is there a way to create a picture from the thumbnail that remains in iPhoto? The quality is obviously poor, but better than nothing.

Time machine should have a good copy - how are you determining that it is corrupt
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LN

Iphoto loss of quality

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