What's the difference between Photoshop7.0 and PhotoshopCS5?

Of course there is a difference. Every software update is to make it more perfect. CS5 has added the following new functions, which can greatly improve work efficiency.

1, which is more complicated and simpler: you can select a specific area in the image with a mouse click. Easily select subtle image elements such as hair; Eliminate the background color around the edge of the selection; Use the new thinning tool to automatically change the edge of the selection and improve the mask.

2. Content-aware filling: Delete any image details or objects, and watch the content-aware filling magically complete the rest of the filling work. This breakthrough technology combines lighting, timbre and noise, and the deleted content seems not to exist.

3. Excellent HDR imaging: Create realistic or surreal HDR images with unprecedented speed, control and accuracy. By automatically eliminating overlapping images and better controlling tone mapping and adjustment, you can get better results and even make a single exposure photo look like HDR.

4. The latest original image processing: Adobe Photoshop Camera Raw 6 plug-in is used to eliminate image noise without loss, while retaining color and details; Increase graininess and make digital photos look more natural; More control when cutting dark corners, and so on.

5. Excellent drawing effect: With the help of color mixing brush (which provides color mixing for canvas) and brush tip (which can create realistic and textured strokes), photos can be easily converted into drawings or create unique artistic effects.

6. Manipulate deformation: accurately reposition any image element to create a more visually attractive photo. For example, it is easy to straighten your arm at an uncomfortable bending angle.

7. Automatic lens correction: automatically correcting lens distortion, chromatic aberration and vignetting can help you save time. Photoshop CS5 uses EXIF data of image files to make precise adjustments according to the camera and lens type you use.

8. Efficient workflow: You can improve your work efficiency and creativity due to a large number of functions and enhancements required by Photoshop users. Automatically straighten the image, select the color from the color selector on the screen, and adjust the opacity of many layers at the same time, and so on.

9. new GPU acceleration function: make full use of the enhanced functions of daily tools and support for GPU. Trimming with a trisection grid; Use the click and slide function to zoom; It has better visualization effect and sample color of screen color selector.

10, simpler user interface management: use the collapsible workspace switcher to quickly navigate and choose between favorite user interface configurations. The real-time workspace automatically records the changes in the user interface. When you switch to other programs and then switch back, the panel will remain unchanged.

1 1, excellent black-and-white conversion: try various black-and-white appearances. Use the comprehensive laboratory B&; W-action interactive conversion of color images; Easier and faster to create gorgeous HDR black and white images; Try various new presets.

Update the high dynamic range; (High dynamic range; HDR) photography technical support. This function can combine images with different exposures to produce the desired appearance. Adobe thinks that the HDR Pro function of Photoshop CS5 has surpassed the photo of HDRSoft, the most commonly used similar tool on the market. HDR Pro of Photoshop CS5 can be used to repair pictures that are too bright or too dark, or it can be used to create a gloomy landscape that seems to be in another world.

Puppet warp function. This allows you to move the elements of the scene in a freely adjustable way according to the control points and anchor points. Adobe demonstrates how to move the torso from the ground to the mouth, but the more likely use may be to make the model look slimmer and more curved.