Hướng dẫn Nhiếp ảnh Photoshop Tilt-Shift ppsx

Tilt-Shift Photography Photoshop Tutorial This tutorial has been produced using Photoshop CS2 on a PC. Step 1: Photo Selection When choosing a photograph for the tilt-shift effect, bear in mind that you want to give the impression of a miniature model. Miniature models are usually viewed from above so try and choose a photo with an elevated viewpoint. Buildings, roads, traffic and railways are excellent choices but make sure there is a reasonable wide angle of view. For this tilt-shift photography Photoshop tutorial, we are using a picture of Times Square during a typical day: Even before the tilt-shift effect has been applied, it's not too hard to imagine the scene as if it were a model. To find an appropriate image, we suggest you browse through the flickr tilt-shift fakes pool. Pay attention to licensing terms though - if you are going to manipulate and display your work it will need to be released under the Creative Commons licence. Step 2. Enter Quick Mask Mode Open the image in Photoshop and enter Quick Mask Mode by pressing Q on the keyboard, or select the Quick Mask icon as shown in the Tool Palette below: Step 3. Choose Gradient Tool Choose the Gradient Tool by pressing G on the keyboard, or select the Gradient Tool icon. Be sure to choose the Reflected Gradient option (the fourth icon along before the Mode drop-down). Step 4. Draw A Line Draw a vertical line; the start point will be the centre of the in-focus area, and the end will be where the transition from in-focus to out-of-focus is completed. This step, and the subsequent two steps, will need a fair degree of trial and error. If you look closely at the image below, you will see the line has been drawn from the back door of the silver car up to just under the word Hollywood beneath the street lamp. Once you release the mouse button the area of focus will appear as a red band across the image, as shown in the next step. Step 5. View Mask Area Before progressing, review the position of the red mask. The middle of the mask is where the in- focus area will be, gradually losing focus towards the edges. Note the out-of-focus effect is yet to be applied. Step 6. Return To Standard Mode Press Q on the keyboard to exit Quick Mask Mode and return to Standard Mode, or press the icon on the Tool Palette as shown below. The area to apply the focus effect to will be surrounded by the "marching ants" selection lines: Step 7. Open Lens Blur Interface Choose Filter > Blur > Lens Blur: Step 8. Review Effect And Tweak Settings Hopefully, you will now see a pleasing focus effect. The Photoshop default settings for Lens Blur seem to work well, but experiment with them to improve the effect. If you are unhappy with the position of the focus area, go back to Step 4 and try drawing a line in a different place or with a different centre of focus. Step 9. Exit Lens Blur Interface Assuming you were happy with the image preview in Step 8, click OK to accept the settings: Step 10. Remove Selection Boundary Press CTRL-D on the keyboard to remove the "marching ants" selection bounday: . Tilt-Shift Photography Photoshop Tutorial This tutorial has been produced using Photoshop CS2 on a PC. Step 1: Photo Selection When choosing a photograph for the tilt-shift effect,. reasonable wide angle of view. For this tilt-shift photography Photoshop tutorial, we are using a picture of Times Square during a typical day: Even before the tilt-shift effect has been applied,. as if it were a model. To find an appropriate image, we suggest you browse through the flickr tilt-shift fakes pool. Pay attention to licensing terms though - if you are going to manipulate