Photoshop can’t do lossless JPEG rotation ??!!

F
Posted By
Frans
Aug 19, 2004
Views
728
Replies
12
Status
Closed
"Synapse Syndrome" wrote…
How crap is that?!

Luckily I have ACDSee as well.

But I just can’t believe this omission!

ss.

I can’t either!
But if you say so, I don’t like to argue. You’re right.

Frans

MacBook Pro 16” Mockups 🔥

– in 4 materials (clay versions included)

– 12 scenes

– 48 MacBook Pro 16″ mockups

– 6000 x 4500 px

SS
Synapse Syndrome
Aug 19, 2004
How crap is that?!

Luckily I have ACDSee as well.

But I just can’t believe this omission!

ss.
J
jjs
Aug 19, 2004
"Synapse Syndrome" wrote in message
How crap is that?!

Before you go shitting on Adobe, check the facts.
SS
Synapse Syndrome
Aug 20, 2004
"jjs" wrote in message
"Synapse Syndrome" wrote in message
How crap is that?!

Before you go shitting on Adobe, check the facts.

http://graphicssoft.about.com/cs/digitalimaging/f/rotatequal ity.htm

http://graphicssoft.about.com/gi/dynamic/offsite.htm?zi=1/XJ &sdn=graphicssoft&zu=http%3A%2F%2Fsylvana.net%2Fjpeg crop%2Flosslessapps.html

I use PS v7. So is lossless JPEG rotation new to CS?

ss.
S
Stuart
Aug 20, 2004
Synapse Syndrome wrote:
http://graphicssoft.about.com/cs/digitalimaging/f/rotatequal ity.htm
http://graphicssoft.about.com/gi/dynamic/offsite.htm?zi=1/XJ &sdn=graphicssoft&zu=http%3A%2F%2Fsylvana.net%2Fjpeg crop%2Flosslessapps.html

I use PS v7. So is lossless JPEG rotation new to CS?

ss.

Your argument is moot because any professional person, who knows what they are doing, should not be editing in jpg.

Stuart
R
Rick
Aug 20, 2004
"Stuart" wrote in message
Synapse Syndrome wrote:
http://graphicssoft.about.com/cs/digitalimaging/f/rotatequal ity.htm
http://graphicssoft.about.com/gi/dynamic/offsite.htm?zi=1/XJ &sdn=graphicssoft&zu=http%3A%2F%2Fsylvana.net%2Fjpeg crop%2Flosslessapps.html
I use PS v7. So is lossless JPEG rotation new to CS?

ss.

Your argument is moot because any professional person, who knows what they are doing, should not be editing in jpg.

Huh? Ever hear of portrait mode?

Sometimes JPEG rotation is also unavoidable because not
all cameras have a raw or tiff mode.

Rick
S
Stuart
Aug 20, 2004
Rick wrote:
Your argument is moot because any professional person, who knows what they are doing, should not be editing in jpg.

Huh? Ever hear of portrait mode?

Sometimes JPEG rotation is also unavoidable because not
all cameras have a raw or tiff mode.

Rick

The OP is talking about Photoshop not a camera. If he is that worried about quality then he should not be editing using jpeg in the first place. If the camera only produces jpeg images then he can save it into a different format for all his editing using Photoshop.

Stuart
R
Rick
Aug 20, 2004
"Stuart" wrote in message
Rick wrote:
Your argument is moot because any professional person, who knows what they are doing, should not be editing in jpg.

Huh? Ever hear of portrait mode?

Sometimes JPEG rotation is also unavoidable because not
all cameras have a raw or tiff mode.

Rick

The OP is talking about Photoshop not a camera. If he is that worried about quality then he should not be editing using jpeg in the first place. If the camera only produces jpeg images then he can save it into a different format for all his editing using Photoshop.

Actually the OP didn’t mention what the source is for his images. It’s probable they are from a camera, and more
than likely one that doesn’t have a lossless format option.

Also, if one only needs to rotate images, there’s nothing to be gained by saving them to a different format, unless for some reason one is limited to using PS7 or earlier. Even freeware editors such as IrfanView can do lossless JPEG
rotation.

Rick
T
toby
Aug 20, 2004
"Synapse Syndrome" …
"jjs" wrote in message
"Synapse Syndrome" wrote in message
How crap is that?!

Before you go shitting on Adobe, check the facts.

http://graphicssoft.about.com/cs/digitalimaging/f/rotatequal ity.htm
http://graphicssoft.about.com/gi/dynamic/offsite.htm?zi=1/XJ &sdn=graphicssoft&zu=http%3A%2F%2Fsylvana.net%2Fjpeg crop%2Flosslessapps.html

I use PS v7. So is lossless JPEG rotation new to CS?

CS doesn’t do it either, as far as I can tell. But applications such as Cameraid do many lossless operations, including rotation, quite nicely:
http://www.cameraid.com/ (for Mac OS)

Toby

ss.
LO
Lee Oswald Ving
Aug 20, 2004
"Synapse Syndrome" wrote in
news:WS9Vc.555$:

How crap is that?!

Not very, since this is a feature best implemented in a thumbnailing/slideshow program like:

Luckily I have ACDSee as well.

Yep, lucky you, having what is an essential piece of any digital photographer’s software suite.

But I just can’t believe this omission!

You could always use PaintShop Pro if you just *have* to have the feature built into your image editor.

Get back to me when you find a good reason why, will you?
SS
Synapse Syndrome
Aug 20, 2004
"Rick" wrote in message
"Stuart" wrote in message
Rick wrote:
Your argument is moot because any professional person, who knows what they are doing, should not be editing in jpg.

Huh? Ever hear of portrait mode?

Sometimes JPEG rotation is also unavoidable because not
all cameras have a raw or tiff mode.

Rick

The OP is talking about Photoshop not a camera. If he is that worried about quality then he should not be editing using jpeg in the first place. If the camera only produces jpeg images then he can save it into a different format for all his editing using Photoshop.

Actually the OP didn’t mention what the source is for his images. It’s probable they are from a camera, and more
than likely one that doesn’t have a lossless format option.
Also, if one only needs to rotate images, there’s nothing to be gained by saving them to a different format, unless for some reason one is limited to using PS7 or earlier. Even freeware editors such as IrfanView can do lossless JPEG
rotation.

Yes, it is because I use a digital camera that has a sensor so that it auto-rotates pictures when I hold the camera sideways. I tend to keep the sensor on, as it is usually useful. There is no RAW or TIF format in this camera.

But I also use the camera to take photogrammetry photos to use in Photomodeler Pro, which require all the pictures to be of the same dimensions. www.photomodeler.com

As I forget to turn the sensor off I need to rotate these pictures losslessly and with keeping the Exif data. I would expect to be able to use Photoshop to do this.

This is a stupid omission and it sucks.

ss.
TO
The Old Bloke
Aug 21, 2004
Agreed!

"Synapse Syndrome" wrote in message
"Rick" wrote in message
"Stuart" wrote in message
Rick wrote:
Your argument is moot because any professional person, who knows what they are doing, should not be editing in jpg.

Huh? Ever hear of portrait mode?

Sometimes JPEG rotation is also unavoidable because not
all cameras have a raw or tiff mode.

Rick

The OP is talking about Photoshop not a camera. If he is that worried about quality then he should not be editing using jpeg in the first place. If the camera only produces jpeg images then he can save it into a different format for all his editing using Photoshop.

Actually the OP didn’t mention what the source is for his images. It’s probable they are from a camera, and more
than likely one that doesn’t have a lossless format option.
Also, if one only needs to rotate images, there’s nothing to be gained by saving them to a different format, unless for some reason one is limited to using PS7 or earlier. Even freeware editors such as IrfanView can do lossless JPEG
rotation.

Yes, it is because I use a digital camera that has a sensor so that it auto-rotates pictures when I hold the camera sideways. I tend to keep the sensor on, as it is usually useful. There is no RAW or TIF format in this camera.

But I also use the camera to take photogrammetry photos to use in Photomodeler Pro, which require all the pictures to be of the same dimensions. www.photomodeler.com

As I forget to turn the sensor off I need to rotate these pictures losslessly and with keeping the Exif data. I would expect to be able to use
Photoshop to do this.

This is a stupid omission and it sucks.

ss.

B
bagal
Aug 22, 2004
If it is so darned critical try IrfanView (it is free, it is good, it is free and good)

Once your JPEG is open in IrfanView:
1 – click on Options (menubar)

2 – then on JPEG lossless operations

3 – read the information before committing any changes

Just as an aside, I prefer to open original JPEG, append an incremental identifier to the filename such as *01* but without the *’s and save it in PSD with layers option ticked. I don’t know if this has any other advantages other than making me feel quite a slick Photoshopper

Artio

How to Master Sharpening in Photoshop

Give your photos a professional finish with sharpening in Photoshop. Learn to enhance details, create contrast, and prepare your images for print, web, and social media.

Related Discussion Topics

Nice and short text about related topics in discussion sections