NitroWare Tests AMD's Photoshop OpenCL Claims

Subject: General Tech, Graphics Cards, Processors | February 5, 2014 - 02:08 AM |
Tagged: photoshop, opencl, Adobe

Adobe has recently enhanced Photoshop CC to accelerate certain filters via OpenCL. AMD contacted NitroWare with this information and claims of 11-fold performance increases with "Smart Sharpen" on Kaveri, specifically. The computer hardware site decided to test these claims on a Radeon HD 7850 using the test metrics that AMD provided them.

Sure enough, he noticed a 16-fold gain in performance. Without OpenCL, the filter's loading bar was on screen for over ten seconds; with it enabled, there was no bar.

Dominic from NitroWare is careful to note that an HD 7850 is significantly higher performance than an APU (barring some weird scenario involving memory transfers or something). This might mark the beginning of Adobe's road to sensible heterogeneous computing outside of video transcoding. Of course, this will also be exciting for AMD. While they cannot keep up with Intel, thread per thread, they are still a heavyweight in terms of total performance. With Photoshop, people might actually notice it.

Adobe Releases Free Photoshop CS6 Beta With New Features

Subject: General Tech | March 26, 2012 - 08:55 AM |
Tagged: windows, software, photoshop, mac, editing

Adobe, the company best known for its popular prosumer photo and video editing suites and Flash player recently released a free beta version of its upcoming Photoshop CS6 photo editing software. Available for both Macintosh and Windows, the downloads are now up for grabs and should be good until the final version of Photoshop CS6 is released (later this year). The company also released a video demonstration of Senior Creative Director Russel Brown showing off several of the new features in CS6. The big new features of CS6 include the new Content Aware Move (and Fill), improved crop, new blurs, RAW 7.0 support, and adaptive wide angle lens correction. The video below shows how the new features work to enhance photos.

PhotoshopCS6.PNG

The Photoshop CS6 Interface

I downloaded the 64-bit version for Windows and tried out the new features. The first thing I noticed is that the tool tips seem a big buggy and can take a few tries to get them to show up. Also, in the Video Mr. Brown clicks on the Content Aware Move tool on the left but in order to actually get to it, you need to right click on the move icon as the default left click action is not for the Content Aware option. After I figured that out -- and this may indeed be common knowledge for Photoshop users, but was not for someone used to GIMP and Paint.net -- I found that the new features were pretty cool and it ran fairly quickly on my system. I would like to see the icons be a bit larger but otherwise the interface was snappy and while I stumbled at some points I think it has more to do with being used to how my usual photo editors work rather than an inherent problem with Photoshop’s interface.

I have to say that the Content Aware tools are pretty neat, and in no time I had a fleet of Corgi puppies running around the yard!  And the Content Aware Move tool allowed me to move the corgis around without needing to go back and try to clone the grass back in (which I've never been too good at, heh).  Granted this is something that was do-able in the past but it required quite a bit more work!  It is not perfect, but it is pretty darn good for an automatic process.  I was not able to test out the improved RAW support, however. The video demo made the feature look cool and I’m sure people will find it very useful. The adaptive wide angle feature further will be very useful for correcting the fish eye effect and other distortions with minimal effort. The ability for it to pull lens profiles from metadata to assist in correcting the distortion is pretty neat.

The downloads weigh in at 1.7 GB for the Windows .zip and 984 MB for the Mac .dmg file respectively. The Windows download also includes both the 32-bit and 64-bit versions. Both downloads are available here.  The beta further includes both CS6 and CS6 Extended features, though the extra features will only be included in the Extended version when the retail version is released.

Russel Brown shows off new features in Adobe's Photoshop CS6.

Source: Adobe