image-compression

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How to represent an image as length of Gif compressed file?

I need to measure visual complexity of some images. For quantification of visual complexity Donderi has suggested the use of compression techniques su开发者_StackOverflow社区ch as Gif.[详细]

2023-04-01 13:05 分类：问答
Optimizing JPEG quantization table for grayscale text document images

Signal Processing: Image Compression: I want to store full-color text images in JPEG or TIFF-JPEG format. These images contain text documents with some color graphics. Even with very high JPEG Qualit[详细]

2023-03-25 17:58 分类：问答
PNG Compression in .net

I want to compress bitmaps to PNG wi开发者_JS百科th different compression levels as these levels are available in JPEG compression in C#. I have 20 to 30 images of different sizes to process in 1 sec.[详细]

2023-03-25 17:24 分类：问答
Should I use png or jpg for my image and thumbnail?

I\'m taking images from the camera or the开发者_Python百科 camera roll and I\'m saving them to core data using an ImageToDataTransformer class. I need to use these saved images in two different places[详细]

2023-03-18 08:33 分类：问答
Compress Image in android

I am making an application which takes image from the camera and then email it. 开发者_开发知识库[详细]

2023-03-15 15:08 分类：问答
Reversible Karhunen-Loeve Transform

I have a problem with implementing RKLT. I\'ve read through papers by P开发者_如何学Cengwei Hao and Qingyun Shi but i still have some questions. Has anybody seen an implementation of this transform?[详细]

2023-03-05 18:09 分类：问答
Yii framework dealing with compressed requests

I am pretty new to the Yii framework, and I needs some help with dealing with compression.I followed this link http://www.yiiframework.com/wiki/39/, which works like a charm! Now my server is compress[详细]

2023-03-04 20:40 分类：问答
How do spatial compressors reduce file sizes for graphics?

How e开发者_JAVA百科xactly do spatial compressors reduce file sizes for graphics? Does it have to do with pixels, frames, or metadata?There are basically two different ways of compressing image data,[详细]

2023-03-03 11:45 分类：问答
Image Compression in C#.Net

I am working on creating an Image Manipulation library using C# with MVC3. There is an option where users would be uploading multiple files. These files need to be compressed during transfer to server[详细]

2023-02-28 23:34 分类：问答
Opera Turbo and background-repeat doesn't work

For example I have such a code: <style> body { background: url(\'back.png\') repeat-y center; } </style>[详细]

2023-02-25 17:50 分类：问答