会员中心
网站首页 > 格式转换工厂 > 免费在线tiff转jpeg图片格式

tiff转换jpeg

在线计算网 · 收录于 2022-08-08 11:59:03

tiff怎么转换成jpeg

tiff格式介绍

  • 文件扩展名.tiff
  • 文件类别images
  • 程序Microsoft Windows Photos (Windows)Microsoft Windows Photo Viewer (Windows)Apple Preview (Mac)CorelDRAW Graphics Suite (Windows)Adobe Photoshop (Windows & Mac)Adobe Photoshop Elements (Windows & Mac)Adobe Illustrator (Windows & Mac)ACD Systems ACDSee (Windows)MacPhun ColorStrokes (Mac)Nuance PaperPort (Windows)Nuance OmniPage Ultimate (Windows)Roxio Toast (Mac)
  • 说明Tiff - 广泛流行的格式,用于在各种计算机平台上存储高质量的彩色图像和深度的颜色(包括图形和照片)。 它可以以灰色阴影保存图像。 它由Aidus的专家创建,后来成为Adobe Systems的一部分。 它用于扫描和识别文本文件。 扩展正确地与提供图形的大多数应用程序交互。 Tiff文件是ОСNexSTEP的主要格式,此扩展的扫描线图像是从Mac OS借来的。
  • 技术细节Tiff文件可以以英特尔或摩托罗拉的格式存储,它们分别由第一个字--II和MM决定。 这是由于这些处理器的特殊性:英特尔以相反的顺序从右到左读取和写入数字。 格式是跨平台的,不需要专门的软件。 它们由Adobe Photoshop或CorelDRAW Graphics等流行图形编辑器正确显示。 Tiff文件可以以带有关于图像的信息的标签的形式呈现,或者使用LZW压缩算法执行的单个文件。 每个命名的Tiff数据区域以指向存储提交的图像的目录中的图像文件的图像标题和关于它们的信息开始。
  • MIME类型image/tiffimage/x-tga

jpeg格式介绍

  • 文件扩展名.jpeg
  • 文件类别images
  • 程序Adobe PhotoshopApple PreviewCorel Paint Shop Pro
  • 主程序MS Paint
  • 说明JPEG – is a popular graphic format, which is characterized by a high degree of compression, which leads to a decrease in image quality. It uses the technology of encoding of smooth color renditions, providing the ability to reduce the amount of data frequently during the recording of the image. Because of the small size it is requested by the owners of websites, allowing you to save the traffic effectively. It is also frequently used in memory cards of digital video cameras. The JPEG algorithm is optimally suitable for compressing photographs and pictures, in which realistic scenes with little contrast of colors are present. It is not recommended to use this format for compression of drawings and various kinds of graphics, since a strong contrast between a number of closely located pixels provokes the appearance of visible artifacts.
  • 技术细节The procedure for compressing the digital images in JPEG format is carried out in several stages. First, the photo is transformed into a color space YCbCr, then it is divided into squares to determine the upper range of the color spectrum. Finally, the colors and brightness are coded. JPEG uses a "lossy" compression system and discrete cosine transform technology. The format acts simultaneously as the standard of ISO and the International Telecommunication Union. The file compression ratio is in the range from 10:1 to 100:1. In this case, the reduction in image quality can vary from insignificant to substantial.
  • MIME类型image/jpeg

Copyright © 2022 www.zaixianjisuan.com All Rights Reserved.
在线计算网版权所有严禁任何形式复制 粤ICP备20010675号 本网站由MyCms强力驱动网站地图