ps考试知识点整理（PS exam knowledge arrangement）.docVIP

ps考试知识点整理（PS exam knowledge arrangement） 1. text layer filter effects, directly select a filter in the filter menu command The 2. paragraph text box can zoom, rotation and tilt. 3.: through the text can be converted to text layer text (you can also right-click directly into your text into your text) The 4. panel hold down the Shift key to add or subtract selected channel 5. press Ctrl (Windows) /Command (Mac OS) keys will be in the Alpha channel on the palette can be loaded into the storage click in the Alpha channel selection to the current image 6. channels can be stored in the selection area, quick mask is a temporary channel The difference between 7. calculation methods of operation and image command command: (1) the application of image command operation results will be added to the image layer, and the operation command results will be stored as a new channel or create a new file (2) application of image in order to have the same size and color image to mode of operation, and the operation command does not require these conditions 8. application of image command can make operation between two images, both must have the same image size, resolution 9.Alpha channel can use some filters Alpha channel can use the copy and paste commands 10.CMYK mode of the image into a multi channel mode, the channel Cyan Magenta yellow and black Image 11. Lab color mode conversion for multi channel mode, the channel name is Alpha 12. (1) channel palette can create the Alpha channel (2) the channels palette can be used to store the constituency (3) only the concept of gray channels palette, no concept of color The 13.Alpha channel is equivalent to 8 bit grayscale 14. (1) spot color channel and Alpha channel are similar, can edit and delete (2) Photoshop in the spot color is imprinted on the synthesis of images. 15. mask virtual digital precision adjustment: (1) the quick mask into the District, through the Select feathering command of the constituency and then converted to feath