Photo ch05 ppt

Adobe® Photoshop® CS6

Chapter 5

Enhancing and Repairing Photos

Chapter 5 Enhancing and Repairing Photos 2

• Discuss technical tips for digital cameras and scanners

• Repair documents with aging damage• Make curve corrections• Employ Content-Aware technology• Use new layers for editing and viewing corrections• Fix red-eye• Create a vignette

Objectives


• Correct damage using the healing tools• Use the Dodge, Burn, and Sponge Tools• Remove or correct angle and perspective

distortions• Apply blending modes• Enhance a photo using the Blur, Sharpen, and

Smudge Tools

Objectives


Project – Enhancing and Repairing Photos


• Create a high-resolution digital image• Use Content-Aware techniques for repairs and

retouching• Heal specific defects• Correct lens errors

General Project Guidelines


Scanners


Digital Cameras


• Click Image on the Application bar, then point to Mode to display the Mode submenu

• Click Grayscale to remove all color. If Photoshop asks if you want to discard all color information, click the Discard button

Correcting Yellowed Portions of a Document


Correcting Yellowed Portions of a Document


• On the Layers panel, right-click the Background layer to display the context menu

• Click Layer From Background to display the New Layer dialog box

• Type the desired layer name in the Name box• Click the Color box arrow, and then click the

desired identification color• Click the OK button to create the layer

Creating a Layer from a Background


Creating a Layer from a Background


• On the Adjustments panel, click the Curves icon to display Curves on the Properties panel

• Click the ‘Clip to layer’ button on the panel status bar to apply the adjustment layer to the current layer

• Drag the white point slider to the right until most of the gray background is removed from the document

• Drag the black point slider to the left to remove the glare

• Collapse the Properties panel by clicking the Properties button on the vertical dock of panels

Editing Curves


Editing Curves


• Click the ‘Lock transparent pixels’ button on the Layers panel to lock the pixels

Locking Transparent Pixels


• With the corrections layer selected, select the Rectangular Marquee Tool on the Tools panel

• Drag to create a marquee around the missing section in the photo

• Click Edit on the Application bar to display the menu• Click Fill on the Edit menu to display the Fill dialog box• Click the Use box arrow to display its list Click Content-Aware

in the list• Click the OK button to fill the selection, thereby replacing the

missing portion of the photo• Press CTRL+D to deselect

Filling using Content-Aware


Filling using Content-Aware


Retouching Tools


• On the Tools panel, right-click the current healing brush tool to display the context menu

• Click Content-Aware Move Tool in the list to select it• On the options bar, click the New selection button, if

necessary. Click the Mode button and then click Move in the list, if necessary. Deselect the Sample All Layers check box

• In the photo, drag an area to duplicate• Drag the selection over the top of the area of the photo to

replace• Press CTRL+D to deselect

Using the Content-Aware Move Tool


Using the Content-Aware Move Tool


• Zoom in on the damaged area• Right-click the current healing brush tool on the Tools panel• Click Spot Healing Brush Tool in the list to select it• If necessary on the options bar, click the Mode box arrow, and then

click Normal• Click the Proximity Match option button, if necessary, to select it• Move the mouse pointer into the document window and point to

the damaged area• Press the LEFT BRACKET ( [ ) key or the RIGHT BRACKET ( ] ) key until

the brush tip is just slightly larger than the spot• Click the damaged spot and then move the mouse pointer away to

view the results

Repairing Damage using the Spot Healing Brush Tool


Repairing Damage using the Spot Healing Brush Tool


• Right-click the Spot Healing Brush Tool button to display the context menu, and then click Healing Brush Tool in the list

• Click the Aligned check box so it displays a check mark

• Click the Brush Preset picker on the options bar to display the settings

Sampling and Painting using the Healing Brush Tool


• If necessary, drag the Size slider to the desired location

• At the bottom of the panel, click the Size box arrow, and then click Off in the list

• To sample the pixels, ALT+click to the right of the desired area

• Drag across the area to repair the damage



• The Patch Tool lets you repair imperfections within a selected area using pixels from another area or by using a pattern

The Patch Tool


• Right-click the Healing Brush Tool button and then click Patch Tool in the list

• On the options bar, click the New selection button, if necessary. Click the Patch button and then click Content-Aware, if necessary

• Draw around the damaged area to select it• Drag the selection to an undamaged area to repair the

original location• Press CTRL+D to remove the selection and display the

patch

Patching Areas


Patching Areas


• Click the visibility icon on the corrections layer to hide it and view the original image before corrections

• Click the visibility icon on the corrections layer again to view the corrections

Viewing the Corrections


Viewing the Corrections


• On the Tools panel, right-click the current healing brush tool button, and then click Red Eye Tool in the list

• On the options bar, drag the Darken Amount scrubby slider to 25%

• Move the mouse pointer to the red eye to display the Red Eye Tool mouse pointer

• Click the red portion of the eye to remove the red eye

Correcting Red Eye


Correcting Red Eye


• The Dodge Tool is used to lighten areas of an image

• The Burn Tool darkens areas of an image• The Sponge Tool subtly changes the color

saturation of an area, increasing or decreasing the amount of color by a flow percentage

The Dodge, Burn, and Sponge Tools


• Right-click the Dodge Tool button and then click Burn Tool to select it

• Use the RIGHT BRACKET (]) key to increase the size of the brush tip so that it is just larger than the selection, in this case, the entire image

• Click several times to burn the image, enhancing the contrast of the photo

Darkening Using the Burn Tool


Darkening Using the Burn Tool


• Right-click the Burn Tool button to display the context menu, and then click Dodge Tool to select it

• Use the RIGHT BRACKET (]) key to increase the size of the brush tip so that it is just larger than the selection

• Click several times to dodge the selection

Lightening Using the Dodge Tool


Lightening Using the Dodge Tool


• Right-click the Dodge Tool button to display the context menu, and then click Sponge Tool to select it

• On the Sponge Tool options bar, click the Mode button to display its list

• Click Saturate to choose the mode• Move the mouse pointer to the location to sponge• Use the BRACKET keys to adjust the size of the brush

tip so that it is just larger than the area• Click repeatedly to sponge the image

Using the Sponge Tool


Using the Sponge Tool


Lens Correction Tools


• Click Filter on the Application bar to display the Filter menu

• Click Lens Correction on the Filter menu to display the Lens Correction dialog box

Displaying the Lens Correction Dialog Box


Displaying the Lens Correction Dialog Box


• Click the Straighten Tool button to select it• Drag horizontally across something in the photo

that should be straight• Drag vertically across something in the photo that

should be straight

Straightening the Photo


Straightening the Photo


• Click the Custom tab to display the correction settings

• Double-click the Vertical Perspective box and type the desired value to remove the keystone distortion

• Double-click the Horizontal Perspective box. Type the desired value to adjust the left-to-right distortion

• Click the OK button to close the Lens Correction dialog box

Correcting Distortions


Correcting Distortions


• Click the Blending mode button on the Layers panel to display the list

• Click the desired blending mode

Applying a Blending Mode


• The Blur Tool softens hard edges or reduces detail in an image when you drag in the selection or image, by decreasing the color contrast between adjacent pixels

• The Sharpen Tool increases contrast along edges to add sharpness

• The Smudge Tool simulates the effect you see when you drag a finger through wet paint

The Blur, Sharpen, and Smudge Tools


• On the Tools panel, right-click the Blur Tool button to display the context menu

• Click Smudge Tool to select it• Press the RIGHT BRACKET (]) key the desired

number of times to increase the size of the brush• Slowly drag through the image to create a smudge

Smudging


Smudging


• Right-click the Smudge Tool and then click Sharpen Tool to select it

• Adjust the size the Sharpen Tool brush using the bracket keys until the brush is the desired size

• Click several times to sharpen

Using the Sharpen Tool


Using the Sharpen Tool


• Discuss technical tips for digital cameras and scanners

• Repair documents with aging damage• Make curve corrections• Employ Content-Aware technology• Use new layers for editing and viewing corrections• Fix red-eye• Create a vignette

Chapter Summary


• Correct damage using the healing tools• Use the Dodge, Burn, and Sponge Tools• Remove or correct angle and perspective

distortions• Apply blending modes• Enhance a photo using the Blur, Sharpen, and

Smudge Tools

Chapter Summary

Chapter 5 Complete

Adobe® Photoshop® CS6

Photo ch05 ppt

Education

Transcript of Photo ch05 ppt