First, create a new document.
1. New menu: "File"? -"New" command
2、Ctrl+N
① Resolution (number of pixels per unit area)
300 resolution for printing and 72 resolution for electronic screen display (the larger the value, the clearer the image).
② color mode
When printing, CMYK CMYK stands for cyan, magenta, yellow and black respectively.
It is displayed in RGB RGB: red, green and blue respectively.
Second, open the document.
1、Ctrl+O
2. File open command
3. Double-click the blank area of the software workspace to open the dialog box. Click the Open command to select a document to open. (Only in the case of an empty workspace)
4. Drag to open: select the file to open in the computer, drag it to the ps icon, and then move it to the menu bar or property bar.
Third, drag (in the workspace) into the canvas. Make sure you can confirm the put command by pressing Enter.
4. Save (Ctrl+S) PSD format for designers to modify later, JPG format cannot be modified, and Png format is transparent background format.
The verb (abbreviation of verb) is saved as (Ctrl+Shift+S).
6. 100% display canvas: (Ctrl+ 1)
Seven, enlarge and reduce the canvas:
①Alt+ mouse wheel
②Ctrl+ plus or minus key
③ Zoom tool
Eight, according to the display: Ctrl+0.
Nine, change the canvas size: Ctrl+Alt+C
X. undo one step: Ctrl+Z undo multiple steps: ctrl+alt+z.
XI. Free conversion shortcut key: CTRL+T.
1. Hold down the shift key and drag the control points at the four corners to enlarge or reduce the picture in equal proportion, with the aspect ratio of the picture unchanged.
2. Press shift+alt to drag the control points of the four corners, and see that the picture becomes a rectangle with equal proportion change with the central point as the symmetrical center; The control points of dragging edges can become rectangles of equal length or width.
3. Press Ctrl+alt+shift to drag the control points of the four corners into isosceles trapezoid with the same height; If the drag angle is too large, you can also distort the picture.
Twelve. Basic operation of layer
1. Unlock the background layer: click the lock behind the layer to unlock it.
2. Show the hidden layer: click the eye icon in front of the layer.
3. delete layer: press the delete key to delete the selected layer, or click the trash can icon below the selected layer, or drag the selected layer to the trash can icon.
4. Create a new floor: click the icon on the left side of the trash can (Ctrl+alt+shift+n).
5. Copy the layer
① Under the mobile tool, press and hold alt to click and drag to copy, and press and hold shift to control the horizontal or vertical translation of the copied layer.
(2) In-situ copy, shortcut key CTRL+J.
6. grouping: Ctrl+g ungrouping: ctrl+shift+g.
7. merge layers: ctrl+e.
Thirteen. Box selection tool (shortcut key M, switching tool Shift+m)
1, check box: flowing dotted line (ant line)
2, drawing method: click and drag (click the mouse and don't let go)
Hold down shift to draw a regular graphic selection, hold down alt to draw a selection with the mouse as the center, and hold down shift+alt to draw a regular graphic selection with the mouse as the center.
3. Coloring (foreground color and background color, you need to add new layers yourself)
To restore the default foreground and background colors (black and white): press d.
Toggle the foreground and background colors: click the curved arrow or press the X key.
Fill foreground color: Alt+delete
Fill background color: Ctrl+delete
4. Separate the picture: Ctrl+shift+j cut out the selected content and put it in the original position.
5. deselect: ctrl+d.
6. Feathering: the effect of blurring edges is produced.
When feathering in the property bar, select "Fill after feathering" (before selecting "Painting").
Feather needs to select-Modify-Feather shortcut key shift+f6 Feather (after the box is finished).
7. Load Selection: Hold down Ctrl and click the layer thumbnail of this layer to change the color (shortcut key shift+f5).
Fourteen, mobile tools (shortcut key V)
1. The move tool can move, copy and copy between canvases.
2. Alignment: There must be two or more layers.
3. Distribution: There must be more than three layers.
4. Quickly select layers: under the moving tool, hold down Ctrl to temporarily switch to automatic selection mode, and hold down shift to add and subtract.
15. Boolean operation: selection operation
1, new selection: each drawing is a new selection.
2. Add to Selection: Add the newly drawn selection with the previously drawn selection (the shortcut is to hold down shift before drawing the new selection).
3. Subtract from Selection: Subtract the newly drawn selection from the previously drawn selection (the shortcut is to hold down alt before drawing the new selection).
4. Intersection with the selection: The intersection of the newly drawn selection and the previously drawn selection is on the left (the shortcut is to hold down shift+alt before drawing the new selection).
5. Move when drawing: Press and hold the space bar to move the selection when drawing.
Sixteen. Vector tool (shortcut key u, switch tool shift+u)
1. shape mode: a new layer will be created automatically when drawing, and the foreground color will be filled automatically by default.
2. Color filling: solid color filling, gradient filling and pattern filling.
3. Graphic strokes: solid color filling, gradient filling and pattern filling; Stroke size; Stroke options
4. graphic size: you can adjust the size accurately or Ctrl+T in the property bar.
5. Graphic drawing: hold down shift to draw a positive graphic, hold down alt key to draw a graphic with the mouse as the center point, and hold down shift+alt to draw a positive graphic with the mouse as the center point.
6. Rounded rectangle: Set the radius first when drawing, and the high version can be modified in the property bar.
7. Polygon: When drawing, first set the number of sides of the polygon to smooth the star.
8. Straight line: When drawing a line, first change the thickness of the line and hold down shift to form an angle constraint.
9. User-defined shape attachment: Settings-All-Attach
10, Boolean operation (a new layer is obtained through the operation of the shape layer): the same selection operation.
1 1. After vector graphics calculation, shape groups must be merged.
Seventeen, small black and white
1, Xiaohei (a): Move the copy path and select the graphics separately.
2. Xiaobai (a): Select and move the upper anchor point of the path, and hold down the shift key to add an anchor point.
Eighteen, lasso tools
1. Lasso tool: rough selection, not suitable for accurate drawing and deduction.
2. Polygon lasso tool: it is suitable for selecting pictures with edges and corners and straight lines (enter to quickly select the selection area).
3. Magnetic lasso tool: It is magnetic and can identify the edge of an object (the edge is clear). If the operation is deviated, you can delete the point by deleting (press enter to quickly select an option).
① Width: This value determines how many pixels around the center of the cursor can be detected by the tool. When the boundary is clear, the value is higher.
② Contrast: Set the sensitivity of the tool to sense the edge of the image, and the value will be higher when the image is clear.
③ Frequency: determines the number of generated anchor points. The higher the value, the more accurate the captured boundary.
Nineteen. Quick selection tool (brush class)
1. Resize: [] after p can resize the brush.
2. You can move the crosshairs to select similar images quickly and continuously, which will automatically identify the edges (create a marquee).
3. reverse selection: ctrl+shift+I.
Twenty, wand tool
1. You can create a selection area and select a range with similar colors.
2. The greater the tolerance value, the greater the range of color similarity, from 5 to 35.
3. If continuous is not selected, if the color of the theme is similar to that of the background, the theme will also be selected.
4. Applicability of the magic wand tool button diagram: the background is solid color, or the color difference between the background and the main object is large.
Twenty-one, the color is complete
1, selection-color range, the selection is changed to sampling color, and the selection range is selected below the graph.
2, according to the color range of the image, create a selection, white is selected, black is not selected, and gray is transparent.
Twenty-two, eraser tools
1 Eraser Tool: Erase directly, delete unnecessary images, and fill the erased area with background color.
2. Magic eraser: directly delete the area similar to the color clicked by the mouse, and the tolerance value is the same as that of the magic wand.
3. Background erasure: the erased area can be displayed as transparent, and the layer can be converted into a normal layer.
Twenty-three, stain repair brush
1. Resize: []p Adjust after.
2. Type: content recognition (normal)/texture creation/approximate matching
① Content identification: Click on the area to be repaired, and the software will automatically sample around it, match its light and illumination through calculation, and perform feathering fusion.
② Create texture: You can create a texture, which comes with PS and cannot be modified.
(3) Approximate matching: the image is repaired by using the pixels on the edge of the tool.
Twenty-four, repair brush tools
1. Resize: []p Adjust after.
2. Sampling: around the area to be repaired, find the area with similar color, hold down the alt key, click the mouse to sample, and then click or smear it in the area to be repaired (when repairing, the repair brush should be as large as possible, otherwise the repair effect will not be very good).
3. Alignment: If alignment is selected, the suction point will move with the repair point; If unchecked, the same suction point area will be used for repair every time you click Repair.
4, pattern: directly daub, without proofing, similar patterns superimposed.
Twenty-five, repair tools
1. Source: The selected position is overwritten by the mouse position.
2. Target: Select the position to overwrite the mouse position.
Twenty-six, content awareness and mobile tools
You can move the position of the object in the picture and fill it automatically after moving. You can draw the selection where you need to modify it, move it out of the canvas, and leave a small part of the selection in the canvas to repair the watermark.
Twenty-seven, red-eye tool
Can repair the red-eye effect produced by the camera in dim light. Open the red eye part and it will be repaired automatically.
Twenty-eight, imitation stamps
1, use the same method as the repair brush.
2. The difference between imitation stamp tool and repair brush tool.
① Imitation printing is a lossless imitation printing. What color/skin is sampled is what it looks like.
② Restoring the brush has an operation process, which fuses the sampled image with the target position during painting and automatically adapts to the surrounding environment.
Twenty-nine, design seal tools
The selected pattern can draw a background or add a similar pattern.
30. Liquefaction (shortcut key: ctrl+shift+x)
1, location: filter-liquefaction
2, forward deformation: can make the effect of slimming and face-lifting.
3. Reconstruction tool: It can restore the previous deformation.
4. Rotate the twist tool clockwise: hold down the alt key and click to rotate counterclockwise.
Thirty-one, content identification
By drawing the selected area and selecting the area to be repaired, the software will automatically identify the area that is inconsistent with the picture and repair the image.
Thirty-two, pen tool (shortcut key P)
1, pen tool
① Method of drawing a straight line: Click a fixed point at the starting point, click continuously, and hold down the shift key to draw an angled straight line.
② Method of drawing curve: Click the fixed point at the starting point, click and drag the mouse to pull out the arc at the next point, and a control handle will appear. When drawing again, you need to hold down alt key to cancel one handle.
③ Automatic addition and deletion: you can directly click to add anchor points or click anchor points to delete anchor points on the path.
④ Temporary switching: hold down the Ctrl key to temporarily switch to the small white tool to move the anchor point (with its own control handle and adjustable radian).
⑤ Convert the path into a selection: right-click to create a selection, or press ctrl+enter, or under the path panel, Ctrl+ path thumbnail.
⑥ Deleting the last anchor point will also end the path drawing of the pen tool.
2. Free Pen Tool: Click and drag the mouse to draw a smooth line path. Right-click the path, select the brush, and check the simulated pressure (you need to set the brush size, hardness, etc. ).
3. Conversion Point Tool: Click the point at the curve position to make it a straight line. Click a point on the line, select and drag, and a control handle will appear to adjust the radian.
Thirty-three, path panel
1, the path panel can realize the conversion between selection and path.
2. When saving as jpg and psd PSD, the path panel can store the path, which is similar to a layer, which is convenient for drawing, deduction and work.
Thirty-four, writing tools
1. horizontal text mask (vertical text mask) tool: Click it and a red mask will appear. After entering the text, no new layer will be created, and the text will become the selection.
2. Horizontal Text (Vertical Text) Tool: Click it to automatically create a new text layer, and you can change the text properties in the property bar.
3. Confirm the text input: check ctrl+enter enter or enter under the property bar or keyboard.
4. Select All: ctrl+a or double-click the text layer thumbnail.
5. Adjust word spacing: Alt+ left and right arrow keys
6. adjust line spacing: alt+ up and down arrow keys
7. Point text: it will not wrap automatically, and it needs manual input to wrap, which is suitable for title text.
8. Paragraph text (regional text): Click and drag the text box on the canvas, and it will wrap automatically. When the text overflows, there is a plus sign below, which is suitable for the description text.
9. Path text: Draw a path with a pen or shape tool, place the cursor of the text tool on the path, click to enter text, and adjust the text form with white.
Thirty-five, quick mask (shortcut key Q)
Quick mask is a selection tool combined with brush tool, which is often used in photo studio. Double-click the quick mask to quickly change the selection form created by the quick mask.
Thirty-six, editing mask (above)
1, the principle is that the upper layer is placed on the lower layer, and the two must be in a superior-inferior relationship.
2. The lower layers can be shapes, layers, brushes, characters and smart objects.
3. Right-click the upper layer and select "Create Clip Mask", or hold down the alt key to move between the upper layer and the lower layer, and a box with an arrow will appear. Click the left mouse button, or ctrl+alt+g.
4. Cutting masks can cut and paste masks of multiple layers at the same time.
Thirty-seven, layer mask (black hidden white gray translucent)
1, mask color meaning: black: hidden image, white: displayed image, gray translucent, mask only recognizes black and white gray, and all colors except black and white gray are gray to varying degrees.
2. Methods of adding color to the mask: brush, gradient, fill, etc.
3. Pause using the mask: Hold down shift and click the layer mask thumbnail.
4. Problems that easily occur when using masks.
① In the case of applying colors in use, most of them do not add or select mask thumbnails.
② When using facial mask, smearing has no effect. Check whether the transparency or fluidity of the brush is 1%.
Channel 38
1, function: used to store color information, equivalent to color bank.
2. The first channel is a composite channel, and different channels will display different color information.
3. The meaning of black, white and gray in monochrome channel: white indicates the highest color value of 255, black 0 and gray 0-255.
4. The function of 4.AIpha channel: it can store and make selection area, black non-selection area, white selection area and gray translucent selection area.
39, color mode
1, RGB: optical three primary colors, and it is also the most used color mode in color matching.
2. CMYK: Printing colors are cyan, magenta, yellow and black.
3. Gray mode: The image contains no colors, only three colors, namely black, white and gray, which will affect the use of colors in the future.
4. Decode (Ctrl+Shift+U): Reduce the saturation of the image to the minimum without affecting the color mode and subsequent color use.
5. Change mode: menu bar-image-mode
Forty, color matching
1. Adjust template: click the effect to create a new layer directly. With your own layer template, you can mediate many times and only work at the lower level.
2. Brightness/saturation: Brightness, which increases/decreases the brightness of the image.
Contrast, increase/decrease the contrast of the image.
3, hue/saturation Ctrl+u
The appearance of hue and color
Saturation and bright colors
Brightness, brightness of color
Check the color when making monochrome.
4. Three primary colors: red, green and blue
Intermediate colors: primary colors+primary colors = intermediate colors yellow, magenta and cyan.
Complementary color (reverse color): colors that can cancel each other out, 180 degree color, relative color.
Three pairs of complementary colors: red and cyan blue and yellow green and magenta.
5. Color balance (Ctrl+b): It can be adjusted according to the hue of the color.
6. Gradient mapping: usually used in combination with blending mode and opacity. Generally speaking, the color you set corresponds to the color of the original picture. With this effect, you can achieve some very exaggerated color matching effects.
7. Optional color: adjust a single color.
"Relative" is softer.
"Absolute" is sharp and relatively used.
8. Replace colors: Image-Adjust-Replace colors Choose one color and choose another color to replace (you can add colors by adding straws).
Forty-one, filter
1, converted into smart filter: you can convert ordinary bitmaps into smart objects.
2, filter use principle:
Filters can be used in RGB mode.
Some filters cannot be used in CMYK lab mode.
Filters cannot be used in index mode.
3. Advantages of the smart filter: it comes with a mask, which is highly editable, and the effect of the filter can be independently modified or adjusted many times.
4. Last filtering operation: press ctrl+f to perform the last filtering operation again.
5. Fade in: shortcut key ctrl+shift+f Edit-Fade in and edit the effect of ordinary layer filters, and you can adjust the opacity and blending mode.
6. When there is a selection in the image, the filter effect is only effective for the selection, and when there is no selection, it is effective for the whole image.
7. Filter library: There are ready-made filter effects in it, which can be changed by setting parameters. You can create multiple filter effects by clicking the "New" button below.
8. Filter Library-Sketch: multiple filters apply the front/background color, the background color is applied to the bright part, and the foreground color is applied to the dark part.
9.① Adaptive wide angle: It can correct the image distortion caused by wide angle.
② camera raw filter: you can adjust the image color, etc.
(3) Lens correction: it can produce the effect of fisheye lens shooting, and can correct the distortion and dark angle of photos to some extent.
④ Liquefaction: pixel deformation (slimming and face-lifting). ) can be performed by translation and rotation.
⑤ Vanishing point: The image can be retouched through the built-in perspective grid (perspective: near big and far small effect).
⑥ Fuzzy series: Various forms of overall fuzzy processing can be performed on the image according to the parameters. Local blur can be transformed into the whole pixel by box selection.
⑦ Sharpen series: Contrast and strengthen the whole edge of the image to make the whole image clearer. If the parameter is too large, the image will be damaged.
⑧ variegated color: Add variegated color, you can add granular variegated color.
Pet-name ruby other filters: Gao Fancha reservation: details can be reserved for superimposed soft light.
Attending Rendering-Cloud: You can apply the area without pixels (blank layer) and apply the front/background color.
Forty-two, brush (shortcut key: b)
1. Brush the plus sign: it may be capitalized or brushed too big.
2. The brush tool is used to smear the foreground color.
3. Brush size changes: [] P.
Brush hardness change: +P after [] shift.
4. Load brush: find the load brush in the settings, click Load after finding the brush, and right-click to delete the brush.
5. Brush panel (shortcut key f5): dynamic shape, dispersion and color.
6. Define the preset of the sketchpad: Edit-define the preset of the sketchpad. The brush only recognizes black, white and gray, black (solid color), white (colorless) and gray (translucent).