Visualizzazione post con etichetta Photoshop Technique. Mostra tutti i post
Visualizzazione post con etichetta Photoshop Technique. Mostra tutti i post

sabato 19 luglio 2008

Lightroom: Stunning Black & White

Photograph © Tewfic El-Sawy-All Rights Reserved

Chris Orwig of Layers magazine has written an article on how to create stunning black & white images in Lightroom.

I sometimes test tutorials, whether for Lightroom or Photoshop (the latter less and less frequently), but usually find them too complicated...and frankly, not worth the time to learn them. As I often mention, I'm far from being a pixel pusher, and my fiddling with photographs is kept to an absolute minimum. So I'm not at all keen in learning a superfluous new technique that I sense will keep me chained to my desk for hours.

However this one is well worth the time and effort...it's simple, it's effective and even allowed me to add some tone to the final image. I've used it to create the above photograph taken last week in Coney Island in a matter of minutes.
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martedì 20 febbraio 2007

Partial Color/Sepia

Peeping Toms (Bali)- Image Copyright Tewfic El-Sawy


Here's a simple Photoshop technique to convert an image to sepia, and paint spots of color back into it.

1) Open your image file In Photoshop, and select Image>Adjustments>Desaturate to remove all color from the image. The image should be still RGB.

2) Your image will now appear in black & white.

3) Go to Image>Adjustments>Photo Filter, and choose Sepia. In the Sepia dialog box, Adjust Density to your liking and also check Luminosity. Click OK when you're satisfied with the sepia image.

4) Select the History brush from the tool palette. Choose a brush size appropriate to the spots you've chosen to color in, using the palette located just under the file menu bar. The brush hardness should be 100%.

5) Using the History brush you can now “paint” the color back where you want it. Don't paint all in one stroke, but stop and go so you can undo any errors without having to start all over again.

6) Continue the process until the area is complete. Save.
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domenica 18 febbraio 2007

Adobe CS2 Offer

For those who have Adobe Elements and $300 to spend, here comes an interesting and worthwhile offer from Adobe. Adobe Photoshop Elements customers are now entitled to buy Adobe CS2 software for $299, which is a saving of $350.00 off the regular price of $649.00.

All you need is the serial number of the Elements software. The CDs are in either Mac or PC versions. The offer expires on February 27. Once you install the CS2, you can try out the CS3 Beta as well.

Adobe CS2 Offer
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giovedì 15 febbraio 2007

PDF Slideshow

Photoshop has a frequently overlooked but very useful – and super simple- feature which generates PDF slideshows of images in a matter of seconds. These PDF slideshows can be emailed (or burnt on CD) to photo editors, clients and friends to view your work. Since Adobe Reader is on virtually all computers, there's no difficulty in viewing the PDF slideshows.

Here’s how simple it is:

1. Open File Browser in Photoshop.
2. Click on File>Automate>PDF Presentation
3. The PDF Presentation Dialog Box>Browse>Select Images
4. When images are selected, select Output Options>Presentations
5. Select Presentations Options: Advance after 3-4 seconds
6. Select Transition type
7. Save
8. The PDF Options dialog box opens: Click OK
9. The PDF Presentation Saved on Desktop
10. Right Click (on Mac) to create Archive of PDF for an email-able zip file.

For ways to send large files, look at my earlier post: Send It!!
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venerdì 9 febbraio 2007

Tritone Your Photographs!

Inle Lake Fishermen - Image Copyright 2003 Tewfic El-Sawy

I occasionally decide that some of my photographs would look better in black and white, but I rarely leave them as B&W and prefer to give them a warm tone. In the above photograph of the fishermen on Inle Lake in Myanmar, I used the following technique in Photoshop (I use Mac but I expect that Windows would be the same) to tritone it:

1. Open your image (RAW or jpg), and make all your normal adjustments in terms of levels, curves, brightness, etc (but do not sharpen yet). Flatten the image.

2. Go to Image>Mode>Greyscale in the menu, which will convert your image into black & white. Then go again to the menu, and choose Image>Mode>Duotone. This will bring up the Duotone options. Under the Type pull-down menu, select Tritone where you will be given the choices of 3 inks to choose from.

3. Select these three types of inks: Black, PANTONE 1205 C and FOCOLTONE 5011. This is done by ticking on each square of the ink samples in the dialog box. Click OK to confirm your three choices.

4. Your image should now be warm toned and probably darker than you’d like. So go to Image>Mode>RGB and switch the mode back to RGB.

5. Open your Levels adjusments and user the sliders to increase the highlights and mid-tones to the levels you feel is right for the image.

6. At this stage, you can sharpen the image and save it.
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lunedì 5 febbraio 2007

Reuters: Use of Photoshop

As a consequence of a recent fracas involving manipulation of images of the Lebanon-Israel conflict last summer by a photographer associated with Reuters, its Editor-in-Chief recently posted rules governing the use of Photoshop to its photographers/photojournalists. These have raised a debate within the photojournalism industry as to what is digital manipulation...is it any different from the traditional darkroom techniques used by film photographers? Is it relevant to travel photographers? I think so, but you decide.

I agree wholeheartedly with these rules. My use of Photoshop is limited to the very basics. For example, I seldom crop my images in Photoshop, but I used selective sharpening on a few of my images, as well as auto levels. However, I do not use anything other than minor color correction and sharpening when submitting my photographs to buyers. Why? Because it's unethical and digital manipulation is always found out by a professional editor.

Here are the rules summary:

ALLOWED:

• Cropping
• Adjustment of Levels to histogram limits
• Minor colour correction
• Sharpening at 300%, 0.3, 0
• Careful use of lasso tool
• Subtle use of burn tool
• Adjustment of highlights and shadows
• Eye dropper to check/set gray


NOT ALLOWED:

• Additions or deletions to image
• Cloning & Healing tool (except dust)
• Airbrush, brush, paint
• Selective area sharpening
• Excessive lightening/darkening
• Excessive colour tone change
• Auto levels
• Blurring
• Eraser tool
• Quick Mask
• In-camera sharpening
• In-camera saturation styles
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