jai

How to convert TIFF to JPEG/PNG in java

由 喜欢而已 提交于 2019-11-27 08:27:15
recently i'm facing problem when try to display an image file. Unfortunately, the image format is TIFF format which not supported by major web browser (as i know only Safari support this format). Due to certain constraint, i have to convert this format to others format that supported by major browser. However, it bring a lots of problem for me when i try to converting the format. I had search through the web and although there been posted similar issue in this link How do I convert a TIF to PNG in Java? " but i can't have the result as it proposed.. Therefore i raise this Question again to

Where can I download Jai and Jai-imageio? [closed]

由 大兔子大兔子 提交于 2019-11-27 06:46:28
I need to get the pixel color of a TIFF image, if you know any alternatives to Jai and Jai-imageio please let me know. hellectronic Here you go: http://www.oracle.com/technetwork/java/javasebusiness/downloads/java-archive-downloads-java-client-419417.html Maybe this is interessting, too. I saw they provide some extensions: http://java.net/projects/imageio I know about Sanselan and ImageJ , too, but do not know if and how they give you the ability to read the pixelcolor. But as long as you can get a BufferedImage in Java you should be able to do what is needed. 来源： https://stackoverflow.com

How to achieve jpeg lossless?

由 与世无争的帅哥 提交于 2019-11-27 06:26:33
问题 How to achieve jpeg-lossess in Java? ImageWriter writer = (ImageWriter) ImageIO.getImageWritersByFormatName("JPEG-LS").next(); ImageWriteParam param = writer.getDefaultWriteParam(); param.setCompressionMode(ImageWriteParam.MODE_EXPLICIT); param.setCompressionType("JPEG-LS"); writer.setOutput(ImageIO.createImageOutputStream(new File("C:\\Users\\RileyRen\\Desktop\\123.jpg"))); writer.write(null, new IIOImage(subBufferedImage, null, null), param); Will throw an exception: Exception in thread

JAI and ImageIO for 64 bit Windows

由 一笑奈何 提交于 2019-11-27 02:13:22
问题 i searched JAI and ImageIO library for 64 bit windows, but i didn't find any version of these. Last 64 bit win vesion request on Java Bug tracking system 6-7 years ago. I think, jai's developers will not release any version for win64. :( My question is, can we build jai and imageio from their source for 64bit windows, is it possible? How? thanks a lot... 回答1: JAI and JAI Image I/O have two parts from source language points of view, java and C/C++. The java part is free (as free beer) and you

Using Java Advanced Imaging with Maven

由 老子叫甜甜 提交于 2019-11-27 01:00:21
问题 The JAI setup is quite tedious, involving multiple jars and environment variables. It would aid the project's portability quite a lot if I could add it as a regular Maven dependency. The POM snippet I'm using is <dependency> <groupId>com.sun.media</groupId> <artifactId>jai_imageio</artifactId> <version>1.1</version> </dependency> and the errors are [INFO] ------------------------------------------------------------------------ [ERROR] BUILD ERROR [INFO] ---------------------------------------

Read region from very large image file in Java

由 ￣綄美尐妖づ 提交于 2019-11-26 21:00:33
问题 Is there a Java library that can read regions of very large image (e.g. JPEG) files (> 10,000 x 10,000 pixels) without keeping the whole image in memory. Or alternatively, which Java library is capable of handling very large image files with a minimum of overhead. 回答1: Standard ImageIO allows you to read regions of (large) images without reading the entire image into memory first. Rectangle sourceRegion = new Rectangle(x, y, w, h); // The region you want to extract ImageInputStream stream =

How to convert TIFF to JPEG/PNG in java

由 百般思念 提交于 2019-11-26 14:16:37
问题 recently i'm facing problem when try to display an image file. Unfortunately, the image format is TIFF format which not supported by major web browser (as i know only Safari support this format). Due to certain constraint, i have to convert this format to others format that supported by major browser. However, it bring a lots of problem for me when i try to converting the format. I had search through the web and although there been posted similar issue in this link How do I convert a TIF to

Where can I download Jai and Jai-imageio? [closed]

由 放肆的年华 提交于 2019-11-26 12:09:39
问题 I need to get the pixel color of a TIFF image, if you know any alternatives to Jai and Jai-imageio please let me know. 回答1: Here you go: http://www.oracle.com/technetwork/java/javasebusiness/downloads/java-archive-downloads-java-client-419417.html Maybe this is interessting, too. I saw they provide some extensions: http://java.net/projects/imageio I know about Sanselan and ImageJ, too, but do not know if and how they give you the ability to read the pixelcolor. But as long as you can get a
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