简体中文(ZH-CN) English(EN) 繁体中文(ZH-TW) 日本語(JA) 한국어(KO) Melayu(MS) Français(FR) Deutsch(DE)
Home > Backend Development > PHP Tutorial > body text

php 怎么提高上传图片的画质，没有锯齿

WBOY
Release： 2016-06-13 11:50:04
Original
1225 people have browsed it

php 如何提高上传图片的画质，没有锯齿？
如题，面对挑剔的设计师，说上传图片有锯齿（PS :我不太看得出来！= =）

请问高手们，在上传图片的时候如何提高画质呢，没有锯齿呢？
------解决方案--------------------
尝试启用抗锯齿功能（imageantialias）

不过你对位图做了缩放，丢失精度是必然的

Related labels：
nbsp php ps
source：php.cn
Previous article：数据输出有关问题 Next article：PHP类继承，相关构造函数
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Latest Issues
function_exists() cannot determine the custom function Function test () {return true;} if (function_exists ('test')) {echo "test is function...
From 2024-04-29 11:01:01
0
2
1429
There is no output in the parent window document.onclick = function(){ window.opener.document.write('I am the output of the child ...
From 2024-04-18 23:52:34
0
1
1284
PX automatic conversion to REM error  <style>html {   font-size: calc(100vw / 3.75);      }...
From 2024-04-16 09:34:16
0
0
4687
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn：Public welfare online PHP training，Help PHP learners grow quickly！