Category Archives: Software

Lightroom 3 grain

Lightroom

A useful addition.

One of the new features in LR3 is a set of sliders to add and manipulate the traditional effect of grain from film days of yore.

Here’s a straight, unprocessed snap:

Plane, graves and flowers. 5D, 1/350, f/11, 24-105mm at 24mm.

Here’s an enlarged section of the above – note the grain sliders at lower right:

And here it is with the grain sliders adjusted to emulate high speed color film grain – I have to use enlargements to show grain owing to the grain free nature of the 5D’s sensor:

The Roughness setting, here at 38, is a nice compromise. Too small and the effect is too artificial. Too high and it’s overdone. Much the same goes for the Size slider, which I prefer to keep low.

It’s a useful tool, especially if you hit one of those Sarah Moon faux impressionism periods.

To reset to default adjustments simply double click the ‘Amount’ slider.

Lightroom 3

Lightroom

Some outstanding improvements.

Lightroom 3 has exited the Beta test stage and is now available as a $99 upgrade to Lightroom 2 users. I tried the Beta version but when it choked converting my previews to the new version after an hour of grinding away I decided someone else could do the testing and spent my valuable time elsewhere. Clearly something was wrong as my catalog contains a modest 6,000 pictures. Well, the final version appears to have fixed the issue because after download, a meaty 75 gB, I fired it up and it converted the 1:1 preview files in 3 minutes.

Technical background:

The LR3 preview file is given the 2-2 name by default; change it at will.

The catalog of pictures is not changed in any way.

The hardware I am running this on is my HackPro with OS Snow Leopard 10.6.3, 2.83gHz Intel Core 2 Quad CPU, 8gB of 800 mHz DDR2 RAM and an Nvidia 9800GTX+ video card driving two Dell 2209 21.5″ monitors, so it’s a very fast setup, designed for photo processing. CPU and memory use is modest and I would guess that 4gB would be just fine – Lightroom has always been good in this regard, unlike Aperture.

CPU use for all four cores. I show the effect of paging through several full screen previews here.

Memory use with LR3, NetNewsWire, Mail, iStumbler and SpamSieve running

LR3 runs natively in 64-bit mode.

LR3 allows you to change to what Adobe calls the ‘2010 Process’ for your pictures; I avoided this in light of the warning, below, but LR3 will adopt this process for all future imports, which is fine with me. I don’t want to have to reprocess a lot of older snaps which I am happy with:

LR3 ‘2010 Process’ warning.

Click the ‘!’ logo on any picture in the Develop module and you get this message, meaning you can selectively update to the new process:

Perspective correction:

One of the biggest surprises for me is that LR3 has added perspective correction; I don’t recall seeing that in LR3 Beta. The application can automatically sense the lens used for a limited range of camera manufacturers:

Only a few cameras are supported

Loading up a Canon Fisheye snap from the 5D I see this:

Hearst Castle pool drained for maintenance. 5D. 15mm Fisheye.

Click the ‘Enable Perspective Correction’ box and you immediately get a perfectly corrected picture:

Hearst Castle pool straightened out.

You can make horizontal and vertical corrections but the ‘distort’ feature available in Photoshop is missing. Still, this adds a key tool to the LR application which removes one of the last few uses I have for Photoshop. In LR3 it is fast and perfectly implemented, right down to the remasking of the image to fill the frame after correction.

What if your camera is not listed? Simply click on ‘Manual’ and have at it – an approach which allows both lens distortion correction and correction of leaning verticals.

Here’s an uncorrected image from my Panasonic LX1 with leaning verticals (and leaning everything else owing to earthquake damage!):

Here it is after messing with the slider:

Next you use the Resize slider to fill the frame:

Then hit Enter and you are done:

Until now I have been using the excellent PTLens and round tripping images from LR2. Unless your lens cannot be corrected in LR3, PTLens seems obsolete, though it does boast a huge lens database so is worth keeping, just in case.

If you want to add an unlisted lens to Lightroom 3 rather than using the manual method, simply download Adobe Lens Profile Creator and follow the instructions.

LR3 does not include the useful ‘Distort’ function for dramatic corrections, so it still means round-tripping to Photoshop if that is needed, which is rarely in my case.

Tethered shooting:

I have addressed tethered shooting here on occasion and, frankly, it has been a pain to get it working correctly, what with the need to set up capture folders, tune LR2 just so, etc. That is all in the past. Tethered shooting is now beautifully integrated into LR3 and the following cameras are supported:

I plugged in my Canon 5D to a USB port on one of my Dell monitors and set up LR3 for tethered shooting thus, after which I named the capture folder:

LR3 displays the tethered shooting menu thus:

The big button on the right (it really should be colored red) is the shutter release, or you can use the one on the camera.

Snap, and the picture appears in LR3:

Click on ‘Develop Settings’ and you get the usual choice, together with any you may have saved:

This is a plug-and-play implementation, perfectly executed. Bravo Adobe! The sort of thing you expect from Apple ….

P.S. Adobe – you need to make your LR3 demo videos run on the iPad – face reality and get with the program.

There are lots of other improvements in LR3, including movie processing (not for me), allegedly better noise reduction (not needed with the Canon 5D or Panasonic G1 which are my daily snappers), but the two detailed above alone make the $99 upgrade worthwhile for this photographer. Speed has not been compromised, the interface remains as nice as can be and the improvements need no instruction book to learn.

Recommended. I just paid Adobe for mine!

Running Lightroom on the iPad

iPad, Lightroom

Prepare to have your mind blown.

Yes.

You read that right.

I am using my iPad as a remote viewing and control device for Lightroom, which is running on my desktop HackPro under OS X Snow Leopard.

The iPad app I am using is named LogMeIn Ignition and costs $29.99 for the iPad. You think that’s a lot? To allow you to run any of the apps on your desktop from your iPad wherever there is wifi? Gimme a break.

After installing LogMeIn Ignition on the iPad, download the free LogMeIn application for every computer you wish to control remotely and start it up on that computer. So far I have just set up the HackPro in the office and here is how my account at LogMeIn looks, viewed in Safari on the HackPro:

Moments after invoking LogMeIn on the HackPro desktop, I started up LogMeIn Ignition on the iPad, made contact with the HackPro, touched the mouse symbol on the iPad and …. loaded Lightroom 2 remotely from the iPad. This is what the iPad’s screen displayed:

Lightroom 2 on the iPad

You can just make out the LogMeIn app on the HackPro’s screen – it’s the small circle to the left of the CPU sign in the status bar at the top.

Clicking/touching on the iPad’s screen moved me from grid view to full screen view thus:

Timings?

  • Two seconds to start the app on the iPad
  • Eight seconds to select the HackPro and login
  • Ten seconds to load Lightroom icon on the iPad’s screen and see what Lightroom is showing on the HackPro. I can alternate between the two views – full screen and grid in Lightroom by simply shaking the iPad. This is the equivalent of the two disparate monitor views on the desktop. Add four seconds.

The possibilities here are so huge I’ll stop for now while I begin to digest what can be done remotely, but here’s how the view changes from one to the other monitor attached to the desktop, by simply shaking the iPad:

Shaken and stirred – the full screen view in Lightroom, viewed on the iPad

Screen refresh on the iPad takes about a second, compared to instantaneous on the HackPro – you are sending a lot of data over wifi, after all. I see no reason why this would not work over 3G with the 3G iPad, though I expect screen refresh would be a good deal slower.

What’s that you say? You want to run ancient Rosetta apps from your desktop on the iPad, like Photoshop CS2? No problemo!

Photoshop CS2 on the iPad

What was all that about the iPad being suited solely to reading and games?

Photoshop CS5

Software

Things are not looking so good at ADBE.

If I were the CEO of Adobe I would be getting pretty worried.

Look at the issues:

  • Flash is going to die. Apple refuses to use it on its mobile devices and the alternative, HTML5, runs on everything, is bug free, fast and doesn’t spool up the fans in your computer when launched, drawing large amounts of power
  • Acrobat is mature and has no growth potential
  • No meaningful offerings for mobile computing
  • An entrenched culture of low energy and late to market
  • No focus, with time wasted on slagging Apple rather than making new products
  • The worst customer service on the planet, bar none
  • A core product which is, let’s face it, dead

Yes, that core product is Photoshop. Just as the LP reached perfection within its limitations when the CD was launched, so has PS reached a like peak and really has no place left to go.

The only significant additions to CS5 over CS4 are built in lens aberration correction (which you can get in a $25 PS plugin named PTLens which I recommend unreservedly) and Content-Aware Fill.

The latter option will be beloved of advertisers and dictators. Now when the Russians next rewrite their history books (“Let me check the history. Have we written it yet?”) and decide that Lenin is now persona non grata their army of retouchers will be replaced by a dude with CS5 which will likely as not be a pirate copy. Two key strokes and, hey presto, Comrade Lenin is gone.

Lenin? Nah! He was never in our band

What has not changed in CS5 is the awful user interface, one of the worst there is, or the egregious cost, hardly justified by ADBE finally making the thing run in 64-bit mode. Sure, a few pros will be unable to live without it, but a few pros do not constitute meaningful earmings per share, and if I was running Adobe, I would definitely be fixated on those:

A tale of two companies.

Adobe needs to craft some really innovative products, like Lightroom, for the mobile user. An iPad-using photographer is rarin’ to process his pictures on the road and a touch enabled, rethought Lightroom would be a hot seller. But, when you realize that the only reason Lightroom exists is because Apple came out with Aperture, forcing Adobe to react, then it’s not like you conclude that the people running Adobe, who seem to prefer spending their time slagging Apple over Flash use (or non use), are about to suddenly get it.

Think about this. Storage in the iPad is currently limited, so not much space for your RAW files. But a new mobile processing app will allow you to make all your changes on the road and then simply upload the RAW sidecar file with your processing data, which is very small, to your cloud storage. Thereafter you delete that day’s RAW originals from the iPad, once more freeing up space, your snaps remain on an SDHC card and your processing changes reside in the cloud. Once home you re-download the RAW originals from your SDHC card (at $20 for 8gB it’s not like you need to save on these) then your desktop app goes out to the cloud, downloads the minuscule sidecar files and hey presto! you are ready to export or print. Just don’t hold your breath waiting for something like this from Adobe.

At $660 for basic CS5 or $200 for the upgrade from CS4 I would say save your money and wait for someone else to come up with the next generation of photo processing tools unless, that is, you are in the Politburo.

As for ADBE stock – a great short after the near term earnings bump from CS5. Sad really, as without Adobe and Postscript and Photoshop, the Mac would likely not exist today.

Me? I continue to use CS2 (in Rosetta mode!) and still dread every time I have to roundtrip to it from LR2. My use is now restricted solely to correction of converging verticals.

iPhone Explorer

iPad, Software

An interesting app.

Yesterday I speculated about using the iPad as a storage device for pictures taken on the road. Let’s assume for a moment that the iPad version of iPhoto supports Panasonic G1 RAW or whatever your choice of RAW format happens to be.

It should then be a simple matter to connect the iPad to your home computer and, using iTunes, sync the devices in the same way as you do with the iPhone.

Meanwhile, until the iPad becomes available and some experimentation is done, I came across a free application named iPhone Explorer which permits files to be moved between the iPhone and your desktop.

Here’s a screen shot:

What you are seeing is a Finder-like directory of the iPhone – mine is the 2.5G original, by the way. The file named _1050431.RW2 is a RAW file I dragged and dropped from my SDHC card, inserted in my desktop, onto the iPhone. I then tried drag and dropping that same file onto the hard drive in my desktop and it worked perfectly. So if this application works with iPad (and there’s a chance it will or that an update will be crafted) you can use the iPad as a storage device in lieu of external drives when travelling with your camera. Where am I going with this? Simple. The less you have to carry on a trip the more likely you are to focus on taking pictures.

The advantage of an application like iPhone Explorer is that I do not want my photos which I have stored on the iPad downloaded into iPhoto on my desktop. I want the RAW originals imported into Lightroom. (Lightroom can already import JPFGs but that is of little interest to me). So by using the iPad as a storage and preview device, I can cull the losers on the iPad and, once home, import the remainder by drag-and-drop into Lightroom.

The only change I made to iPhone Explorer was to set the minimum file size it will accept on the iPhone at 14mB – slightly larger than the largest RAW file size produced by the Panasonic G1.

As you can see my iPhone only has 2gB of space, or enough for some 180 RAW files but this does prove that if you can get the RAW file into the iPhone (or iPad) then it’s easy to transfer it to your desktop. The issue then becomes how to get the file into the iPad, and I’ll have more on that when I have one in my hot little hands – if I can wrest it from our 8 year old son, that is!