Photoshop's most common question and answer set (on)
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What's new in PS 6?
The overall feeling is that there is one more attribute, and the appearance of the interface of the control panel has also changed. PS6.0 The function of this upgrade has changed a lot. It is necessary to make it clear that you have to write a book. Here, only the most important part, the Toolbox, is mentioned. In the past, we used the toolbox to select each tool, and then modify the corresponding options in the control panel or pop-up dialog box. This is a big change in PS 6.0. When the user selects a tool, the upper property bar will change to the responding item. For example, when the tool of the gradient is selected, the property bar will display the gradient mode. Gradient type, mode, etc., you can directly make a gradient when you choose. The same is true when typing text, rather than popping up a dialog as before. This change may require a period of time to adapt. The submenu bar of the toolbox also looks like a text description. The newly added tools, three new PS6.0, are the cut tool, the polygon tool and the comment tool.
Cut tool: It is basically the same as Imageready. It seems that you don't need to start Imageready in the future.
Polygon tool: Users can use this tool to generate various graphics. In addition, direct tools are also included in this tool.
Annotation tool: When you are doing a complicated graph, you can add comments directly to the image, record some data, practices, etc., so as not to forget later. Users can add text comments, and when they click the comment icon, they can see the comment in the pop-up window. If you sometimes don't know what to say in words, you can even speak directly into the microphone and record the notes.
In addition to the toolbox, PS6.0 also has a lot of improvements in layer functions, file open save, and image adjustment.
Can you introduce some basic concepts in Ps?
Photoshop: It is one of the graphics processing software developed by Adobe. It is mainly used in computer software for image processing and advertising design. First it was only used on the Apple machine (MAC), and later developed a version of the for window. Here are some basic concepts in this software.
Bitmap: Also known as a raster image, it is generally used for photo-quality image processing. It is a graphic composed of many "pixels" like small squares. It is represented by its position and color value and can show changes in color shading. Mainly used in Photoshop to process bitmaps.
Vector illustration: It is usually not possible to provide the image properties of the generated photos, which are generally used for engineering drawing. For example, the quality of the light is difficult to express in a vector image.
Resolution: The pixel per unit length is called the resolution of the image. Simply speaking, the image of the computer gives the reader clear and ambiguous viewing. There are many resolutions. Such as screen resolution, scanner resolution, print resolution.
The relationship between image size and image size and resolution: If the image size is large, the resolution is large, the file is large, the memory is large, and the processing speed of the computer will be slow. On the contrary, if any factor is reduced, the processing speed will be faster.
Channel: In PS, a channel refers to the range of colors. In general, a basic color is a channel. Like RGB color, R is red, so the range of R channel is red, G is green, and B is blue.
Layers: In PS, it is common to use multiple layers to make each layer as if it were a piece of transparent paper. Stacking together is a complete image. Modify each layer layer to have no effect on other layers.
The color mode of the image:
1) RGB color mode: Also called additive color mode, it is the best color for screen display. It consists of red, green and blue colors. Each color can have a brightness change of 0-255.
2) CMYK color mode: composed of royal blue, magenta, yellow and yellow, also known as subtractive mode. Generally, both print output and printing are in this mode, so the printed pictures are generally in CMYK mode.
3) HSB color mode: Decompose color into hue, saturation and brightness to achieve color and change by adjusting hue, saturation and brightness.
4) Lab color mode: This mode describes a hue called a by a light intensity and two hue, and another hue called b. It mainly affects the shade of the hue. Generally, RGB conversion to CMYK is first converted by Lab.
5) Index color: In this color, the image pixel is represented by one byte. It contains a color table of up to 256 colors and stores and indexes the color used. The image quality is not high and takes up less space.
6) Gray mode: that is, only the image is displayed in black and white, the pixel 0 value is black, and the pixel 255 is white.
7) Bitmap mode: Pixels are not represented by bytes, but by binary, that is, black and white are represented by binary, thus occupying the least amount of disk space.
What is the bar box in the upper right corner when the screen resolution is higher than 800X600 in PS 6?
When the resolution is higher than 600*800, there is a dark gray bar on the left side of the taskbar, which can drag and drop the common panel and save a lot of space.
How does PS 6 correctly display Chinese font names?
Press CTRL+K and remove Show Fonts Name In English.
What should I do if I display half of the time when I type?
This is the reason for the font. It is recommended to use the "square" or "Microsoft" when using the extra thick XX. When the font spacing of the Wending font is not good, it is half. ... Hanyi's "turetype" font will also have problems.
A few tips when using the Path tool?
Hold down the Shift key while using the Pen tool to force the path or direction line to be horizontal, vertical or 45 degrees. Hold down the Ctrl key to temporarily switch to the path selection tool. Hold down the Alt key to place the pen cursor on the black. Click on the node to change the direction of the direction line so that the curve can be turned; press the Alt key to select the path by clicking the path with the Direct Selection tool; to select multiple paths at the same time, hold down Shift and click one by one; Pressing the "Ctrl+Alt" key while moving the path selection tool will switch to the add node and subtract node pen tools.
To switch whether the path is displayed, you can hold down the Shift key and click on the path bar of the path palette, or click in the gray area of the path palette. To execute several macros together, you can add a macro and then record each macro you want to execute. To add a command after a command in a macro, you can first select the command, then click the Begin recording icon on the palette, select the command you want to add, and then click Just stop the Stop recording icon.
When using the Filter/Render/Clouds filter, to generate more obvious embossed patterns, hold down the Alt key and then execute the command; to generate a low diffuse color effect, hold down the Shift key. Then execute the command. When using the Filter/Render/Lighting Effects filter, to copy the light source in the dialog box, you can copy it by holding down the Alt key and then dragging the light source. To switch the color mode directly on the Color palette, hold down the Shift key and move the cursor over the color bar.
How to make a picture of a transparent background?
First of all, only GIF can use transparency, so do not choose to save or save as a file, but directly select "output GIF" and then choose transparent color, if you need transparent part is white, choose white, in turn When you make a picture, you can hide the background image and then save it for Save.
Write Chinese on the GIF chart, why is the writing not continuous?
First convert the GIF to RGB, write the word and then return to the Index Color, select Image>Mode>Rgb/Image>Mode>Index Color.
How to use PS to make a physical reflection and back? For example, how does a bottle create its reflection and back?
Copy the layer to the bottom, put the layer black, then Blur, then adjust the transparency by placing the layer of Trasnform>Distort. Or directly give the bottle layer to Shadow or Outerglow, then separate the Effect layer, and then twist it. If you want to see the picture of the surrounding objects reflected on the back of the bottle, you can use the Render-3D Transform. This method is not as realistic as 3D modeling. There is a filter Lens Pro in the PS, you can directly make a glass ball or the like. The surface is reflected. The reflection is in the water? Copy the layer of the bottle, turn it over, lower the transparency, and put it on the water layer. If you think it is too clear, choose Filter>Distort>Ripple, add some ripples. If it feels too stiff, adjust it in the Layer Properties and the water layer. Color relationship.
Introduce some tips in PS?
When you want to "tighten" (adjust the gap between individual letters), first click between the two letters, then press the Alt key and use the left and right arrow keys to adjust. To quickly change the value displayed in the dialog box, first click on the number with the mouse, place the cursor in the dialog box, and then use the up and down arrow keys to change the number. If you press the Shift key before changing the value with the arrow keys, the value changes faster.
If you are now in the following state: brush, spray gun, pencil, eraser, just press the Alt key and you can temporarily change to the eyedropper tool (but the mouse is on the image area that is already open). Press the Ctrl key, click the preview area with the mouse, and the image will be enlarged. Press the Alt key and click the preview area with the mouse to zoom out. Change the transparency of the drawing (including things with a brush, pencil, spray gun, and rubber painting). First, draw a stroke, then under the filter menu will appear "Retract X" (X depends on which tool you are using), click on it, the "Retire" menu appears, now you can change Your last transparency.
Everyone must use the cutting tool. You must have encountered this situation: when you adjust the clipping frame, and the clipping frame is closer to the image boundary, the clipping frame will be self-adhesively attached to the edge of the image. You can't cut the image accurately. However, as long as you press the Ctrl key while adjusting the cut box, the cut box will obey the post and let you cut it precisely.
If you draw a path with the pen tool and your mouse is now a pen, just press the Enter key on the keypad (remember that the carriage return on the keypad is not on the main keyboard!! !), then the path is immediately loaded as a selection.
You can use the following shortcuts to quickly navigate through your images. Home: scroll to the upper left corner of the image; End: scroll to the lower right corner of the image; Page Up: scroll to the top of the image; Page Down: scroll to the bottom of the image; Ctrl plus Page Up: scroll to Leftmost of the image; Ctrl plus Page Down: scroll to the far right of the image.
To move the currently selected layer up, just press the Ctrl key and then press the ] key to move the current layer up; press the Ctrl key, then press the [key, you can The current layer moves down. To convert a color image to a grayscale image, the usual method is to use Image → Mode → Grayscale, or Image → Decolorize, but there is now a way to make the color conversion to grayscale more delicate. First convert the image into Lab color mode: Image → Mode → Lab Color, then go to the channel panel, delete channel a and channel b, you can get a more detailed image of gray.
To automatically select the layer (if you have used Flash, you know what is automatically selected layer), you can of course hook the auto-select layer on the mobile tool's options panel, but at some point you don't need this When you use the function, you have to manually cancel this option, which is really troublesome. Now teach you a method, press the Ctrl key, your mobile tool has an automatic selection function, then you just click on an object on a layer, then Photoshop will automatically switch to the image of the object Layer; but when you release the Ctrl key, your mobile tool does not have the function of automatic selection, which makes it easy to prevent mis-selection.