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January 30, 2008

Gradient Overlay Goodness

Vignettes are very popular (and often very cool), and this technique can go along with an actual vignette, or could be used to draw out or intensify part of your image.

First, get your complete image on one layer (either flatten or Cmd-Shift-Option-E on a new layer). You may want to duplicate that layer, and if you're down to one layer only, definitely duplicate it.

Then on the new layer, double-click the blank space in the layers palette next to the layer name (to bring up the layer styles dialog) and select Gradient Overlay, or in the menu, choose Layer -> Layer Style -> Gradient Overlay.

Make your settings look like this for starters:

gradient-overlay-2.jpg

Then with the layer styles dialog still open, click and drag your mouse around in your image until the center of the brightened spot is where you want it. You can get a better sense of where it is by switching the blend mode to Normal temporarily, but I find it best to work where I can see the actual effect.

Click OK and that's it. There are a bunch of parameters to adjust in that dialog, so tweak to suit your taste or the particular image you're working with. I made this into an action, which makes it very quick to apply. You can always tweak the effect after running the action just by double-clicking the layer style in the layers palette.

January 29, 2008

Meet Up: Glenwood Cemetery

Our next meet up will be Saturday March 8, 2008 at Glenwood Cemetery. Glenwood Cemetery opened in 1871 and is a beautifully landscaped space with many intricate headstones and notable residents including Howard Hughes, William Hobby, Ross Sterling and Gene Tierney.

We will meet at the front gates at 9 am and photograph until 10:30 am. For those interested we will wake up with a cup of coffee from Catalina Coffee which is a few blocks from the cemetery starting at 8 am.

This meet up is for members of Houston Photobloggers (listed on our blog rolls) and their guests. I hope every one has this date free. If there is an overwhelming number of conflicts I may consider moving the date further into March but we will start running into Spring Break conflicts.

Mark it on your calendar. See you then!

Houston Photobloggers Meetup: Saturday March 8, 2008

Glenwood Cemetery Meetup
9:00 - 10:30 am
2525 Washington Ave, Houston TX 77007
Map

Morning Coffee Wakeup at Catalina Coffee
8:00 - 8:50 am
2201 Washington Ave, Houston, TX 77007
Map

January 28, 2008

Monday Linkpost 01.28.07

A Rookie Guide to Digital SLR Cameras
www.mikeindustries.com

The DIY Macro Rail
www.diyphotography.net

Writing Project: Social Photography
blog.epicedits.com

Are strobists missing the point?
www.fotohacker.com

Flying Stick Camera
www.yankodesign.com


January 26, 2008

Downtown Photowalk

The Houston Photography Group at Meetup.com is hosting a photowalk tomorrow afternoon in Downtown Houston. The group will meet at Hard Rock Cafe at 1 pm for the meetup. If you would like to eat lunch before you can arrive at 12 pm.

More details and to RSVP stop by here.

January 21, 2008

Linkpost 01.21.08

An Introduction to Catchlights
digital-photography-school.com

Asking Permission to Photograph People
digital-photography-school.com

How and When Should I Use A Shallow Depth of Field
www.photoaxe.com

How to Stay Motivated in Photography: Seven New Year's Resolutions
www.doubleexposure.com

January 18, 2008

Spotlight: F-Stop The World

A fond farewell to Randy of F-Stop The World as he makes the move across the pond to London. Randy was featured in our first spotlight and it is fitting that he is featured today as he boards the plane for his new home. Cheers to your new adventures Randy and have fun with the London Photobloggers.

Tree Sketches, No. 9 by F-Stop The World


Check out more great photos by our members at the Houston Photobloggers del.icio.us page and in the Houston Photobloggers Flickr group pool.

January 15, 2008

Photo Projects

It seems that photo projects are picking up steam around the web and that is a good thing for all photographers who have a web presence. Projects give you a push in new directions out of your comfort zone and then after all your hard work you get to see the submissions from all the other participants. Here are a couple of upcoming photo projects.

It Ain't What You Got - Neil Creek is challenging you to put down your fancy DSLR and in his words "take the best photo you can with the worst gear you got." Only have top of the line equipment? Buy a disposable camera! (Deadline fast approaching: January 23rd)

Trevor Carpenter has a current and an upcoming challenge at his website PhotoChallenge.org. First the 2008 challenge to take one photo a week of your community. Trevor says "I’m not looking for your best shot from your weekly photowalk. I’m looking for a thoughtful image representing your community from that week."

He has also released details for the February Challenge, Color Theory.

Get shooting.

January 14, 2008

Monday Linkpost 01.14.08

Better late than never, eh?

How to shoot light trails
digital-photography-school.com

70-200mm Zoom Lens Reviews
digital-photography-school.com

Light Up The Floor: A Floor Lit Table Top Studio Project
www.diyphotography.net

January 07, 2008

Monday Linkpost 01.07.08

We're back! I hope you had a peaceful and relaxing end of the year / beginning of the new year. It is ironic that the time we are supposed to spend with family and friends is some of the most hectic and stressful times of the year.

Six situations where tripods are essential for landscape photographers
digital-photography-school.com

Three lights studio for under 100 dollars
www.diyphotography.net

Photography Blog Project 3: Your Best Photos from 2007
www.jmg-galleries.com

The art of making a portfolio
blog.epicedits.com

January 04, 2008

Panorama: CS3's Photomerge

Hillsboro, NMI knew Adobe revamped Photomerge in Photoshop CS3, but I hadn't tried it until today... it's really good. This image was created from 9 overlapping vertical frames, leaving Photomerge in "Auto" mode (i.e. the defaults, I didn't do anything). I didn't even take the shots with a tripod, I just handheld and guessed.

So if you have CS3, go take panoramics! The technique is pretty simple, you just shoot 6-10 (or so) frames such that the exposure, perspective, and horizon are essentially the same in each, and such that they overlap enough for Photoshop to be able to merge them. You can probably get away with fewer frames, but I'm not sure why you'd want to. I would think that giving Photoshop more to work with would improve the results.

So in this example, I used manual mode and manual focus (to keep them the same in each shot), steadied my lens with my left hand while shooting with my right, and then rotated a bit for each shot, trying not to disturb the camera much or change where the horizon fell in the frame.

It is also probably important to "normalize" your images using levels so that each image going into the merge is roughly the same brightness, contrast, etc. I ran Aperture's auto-luminosity on each before exporting and merging in Photoshop.

To do the merge, I just ran Photomerge, selected the files on disk, and clicked "Go" (or whatever the button was). Then you'll need to crop the result a little to fill the frame. Very cool!

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