The example is as follows: Source code: donghua .beijing{ border: 1px solid black; width: 100%; height: 800px; background: black; }</p> <p><span style="line-height: 1.76em;">1. <a href="http://www.php.cn/css-tutorial-355297.html" target="_blank">Introduction to the implementation methods of css animation and photo definition animation</a></span></p> <p><span style="line-height: 1.76em;"><img src="https://img.php.cn/upload/article/000/000/013/f01b1ecd61d1c59bd03fa64c1da17153.png" style="max-width:90%" alt="10 recommended content about clarity" ></span></p> <p>##Introduction: The editor below will bring you an article on how to implement CSS animation + photo definition animation. The editor thinks it’s pretty good, so I’ll share it with you now and give it as a reference. Let’s follow the editor and take a look. <span style="line-height: 1.76em;"></span></p> <p>2. <span style="line-height: 1.76em;">implement simple crawler function in python<a href="http://www.php.cn/python-tutorials-344337.html" target="_blank"></a></span></p> <p><span style="line-height: 1.76em;"><img src="https://img.php.cn/upload/article/000/000/013/5393e614379064134b102780a9ec9dac.png" style="max-width:90%" alt="10 recommended content about clarity" ></span></p>##Introduction: When we browse the Internet every day, we often see some good-looking pictures. We want to save and download these pictures, or use them as desktop wallpapers, or for Materials for design. Our most common method is to right-click the mouse and select Save As. However, some pictures do not have a save as option when you right-click the mouse. The other way is to capture them with a screenshot tool, but this will reduce the clarity of the picture. Okay~! In fact, you are very good. Right-click to view the page source code. We can use python to implement such a simple crawler function and crawl the code we want locally. Let's take a look at how to use python to implement such a function. <p><span style="line-height: 1.76em;"></span></p>3. <p>C# Image processing examples (cropping, scaling, clarity, watermark)<span style="line-height: 1.76em;"><a href="http://www.php.cn/csharp-article-339029.html" target="_blank"></a></span></p> <p><span style="line-height: 1.76em;"><img src="https://img.php.cn/upload/article/000/000/004/3959dde357356a78329b2b5453a55984.png" style="max-width:90%" alt="10 recommended content about clarity" ></span></p>Introduction: C# image processing examples (cropping, scaling, clarity, watermark)<p><span style="line-height: 1.76em;"></span></p>4. <p>About picture clarity_ html/css_WEB-ITnose<span style="line-height: 1.76em;"><a href="http://www.php.cn/div-tutorial-268597.html" target="_blank"></a></span></p>Introduction: Regarding the issue of picture clarity<p><span style="line-height: 1.76em;"></span></p>5. <p>php optimized compressed pictures<span style="line-height: 1.76em;"><a href="http://www.php.cn/php-notebook-234587.html" target="_blank"></a></span></p>Introduction: PHP program development often involves generating thumbnails. The process of using PHP to generate thumbnails is not difficult, but you know that PHP can optimize and adjust the generated thumbnails. Quality? In other words, PHP can control the clarity of generated thumbnails and the size of generated thumbnails. Let's take a look at how to use php to optimize our compressed images. <p><span style="line-height: 1.76em;"></span></p>6. <p>How to achieve image compression in php<span style="line-height: 1.76em;"><a href="http://www.php.cn/php-weizijiaocheng-233433.html" target="_blank"></a></span></p>Introduction: How to achieve image compression in php PHP program is under development It often involves generating thumbnails. The process of using php to generate thumbnails is not difficult in itself. But did you know that PHP can optimize and adjust the size and quality of the generated thumbnail images? In other words, PHP can control the clarity of generated thumbnails and the size of generated thumbnails. Let's take a look at how to use php to achieve image compression: First, let's take a look at the program code for using php to compress images: <?phpheader('Content-type: image/PNG');$im<p><span style="line-height: 1.76em;"> </span></p>7. <p> Has anyone ever used a flash component that imitates Sina avatars and downloaded them? What should I do if the avatars downloaded are not clear? <span style="line-height: 1.76em;"><a href="http://www.php.cn/php-weizijiaocheng-215323.html" target="_blank"></a></span></p>Introduction: Someone Have you ever used the flash component that imitates Sina's avatar upload? How to deal with unclear uploaded avatars? Recently, I used the flash component that imitates Sina's avatar upload to upload avatars and found that the avatars are not clear. Can anyone give me some advice? Or is there any better avatar upload component? Share ------Solution------Not clear enough? See if it is in the image processing program Im<p><span style="line-height: 1.76em;"></span></p>8. <p> PHP processing images <span style="line-height: 1.76em;"><a href="http://www.php.cn/php-weizijiaocheng-213806.html" target="_blank"></a><p><span style="line-height: 1.76em;">Introduction: PHP image processing There is a function to upload pictures How to control the size of uploaded images below 200K each time? Can I only change the size of the image? In fact, what is the relationship between the pixels of the picture, its size and clarity, etc. . ------Solution------Yes. Size affects size. ------Solution-------------------</span></p> <p><span style="line-height: 1.76em;">#9. <a href="http://www.php.cn/php-weizijiaocheng-210024.html" target="_blank"> How to use GD library to convert png Convert pictures in png format to jpg</a></span></p> <p><span style="line-height: 1.76em;"> Introduction: How to use the GD library to convert pictures in png format to jpg? The basic requirement is: reduce the size of png images, while maintaining a certain clarity and maintaining the same size. How to achieve it? picture Share to: </span></p> <p><span style="line-height: 1.76em;">10. <a href="http://www.php.cn/php-weizijiaocheng-196887.html" target="_blank">How to use the GD library to convert images in png format to jpg</a></span></p> <p><span style="line-height: 1.76em;">Introduction: How to use GD library to convert png format pictures to jpg? The basic requirement is: reduce the size of png images, while maintaining a certain clarity and maintaining the same size. How to achieve it? 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