CSS로 이미지 파일에 필터 효과 처리

2022. 8. 24. 00:35ㆍ서버 프로그래밍

흰색 마스킹 이미지 처리

html {
  background: red;
}
p {
  float: left;
  max-width: 50%;
  text-align: center;
}
img {
  display: block;
  max-width: 100%;
}
.filter {
  -webkit-filter: brightness(0) invert(1);
  filter: brightness(0) invert(1);
}
<p>
  Original:
  <img src="http://i.stack.imgur.com/jO8jP.gif" />
</p>
<p>
  Filter:
  <img src="http://i.stack.imgur.com/jO8jP.gif" class="filter" />
</p>

https://stackoverflow.com/questions/24224112/css-filter-make-color-image-with-transparency-white

 

CSS filter: make color image with transparency white

I have a colored png image with transparency. I would like to use css filter to make the whole image white but leave the transparency as it is. Is that possible in CSS?

stackoverflow.com

 

다양한 필터 처리

/*Filter styles*/
      .saturate {
        filter: saturate(3);
        -webkit-filter: saturate(3);
      }
      .grayscale {
        filter: grayscale(100%);
        -webkit-filter: grayscale(100%);
      }
      .contrast {
        filter: contrast(160%);
        -webkit-filter: contrast(160%);
      }
      .brightness {
        filter: brightness(0.25);
        -webkit-filter: brightness(0.25);
      }
      .blur {
        filter: blur(3px);
        -webkit-filter: blur(3px);
      }
      .invert {
        filter: invert(100%);
        -webkit-filter: invert(100%);
      }
      .sepia {
        filter: sepia(100%);
        -webkit-filter: sepia(100%);
      }
      .huerotate {
        filter: hue-rotate(180deg);
        -webkit-filter: hue-rotate(180deg);
      }
      .opacity {
        filter: opacity(50%);
        -webkit-filter: opacity(50%);
      }

https://www.w3docs.com/snippets/css/how-to-change-the-color-of-png-image-using-css.html

 

How to Change the Color of PNG Image With CSS

Learn how you can change the color of PNG image with the filter CSS property values. See some examples and create your own code!

www.w3docs.com

 

bland-mode

https://developer.mozilla.org/en-US/docs/Web/CSS/blend-mode

 

<blend-mode> - CSS: Cascading Style Sheets | MDN

The <blend-mode> CSS data type describes how colors should appear when elements overlap. It is used in the background-blend-mode and mix-blend-mode properties.

developer.mozilla.org

 

기타 참고

<div style={{ 
  backgroundImage: `url(${process.env.PUBLIC_URL + '/image.png'})` 
}}>
  Hello World
</div>

https://www.freecodecamp.org/news/react-background-image-tutorial-how-to-set-backgroundimage-with-inline-css-style/

 

React Background Image Tutorial – How to Set backgroundImage with Inline CSS Style

There are four ways to set a backgroundImage style property using React's inline CSS. This tutorial will show you all four methods, with code samples for each. How to Set a Background Image in React Using an External URL If your image is located somewhere

www.freecodecamp.org

// Base64 string data
const data = 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'

const Example = ({ data }) => <img src={`data:image/jpeg;base64,${data}`} />

ReactDOM.render(<Example data={data} />, document.getElementById('container'))

https://stackoverflow.com/questions/42395034/how-to-display-binary-data-as-image-in-react

 

How to display binary data as image in React?

I am receiving a bindata from the Nodejs server and now from that I need to display an image. How can I achieve this? Is there any method to convert bindata to JPEG or any other format? Or is it

stackoverflow.com

 

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