jpeg metadata

Background: To meet recent project requirements, you must use C # To develop the latest UI and related dicom3.0 Medical Image modules. In the C ++ language, I use the most widely used DCMTK open source library. Most of the blog posts in the

, JPEG (1) technical supportGIF NLPGIF (Graphics Interchange Format; animated cross-border format) is the specification that CompuServe uses to define a general color image (color Raster image: under the constraints of the original creator and the

JPEG and PNG two image formats as we all know, JPEG is a lossy compression algorithm, the compression ratio is relatively high, and PNG is often used for image formats that require transparency, they are applied to different occasions, in contrast,

Exif. js reads the image metadata, exif. js image metadata Exif. js provides the Function Extension for JavaScript to read the original image data, such as the photo direction, camera device model, shooting time, ISO sensitivity, and GPS geographic

Http://www.cnblogs.com/niuboren/p/5883796.htmlExif.js provides a functional extension of the raw data that JavaScript reads from images, such as: Photo orientation, camera device model, shooting time, ISO sensitivity, GPS location, and more.

Exif.js provides a functional extension of the raw data that JavaScript reads from images, such as: Photo orientation, camera device model, shooting time, ISO sensitivity, GPS location, and more. Precautions: EXIF data mainly from the

When the user makes certain changes (crop, remove red-eye, ... ), on the built-in Photos.app iOS, these changes will not be applied to theFullresolutionimageReturned byAlassetrepresentationPhoto.However, these changes are applied to theThumbnailand

Browser 5. Using Meta data metadata This section may be of no practical use to general Photoshop users, so if you feel the same way, you can skip this section. This section may be more helpful to professionals such as graphic designers and

Picture optimizationImages usually occupy the vast majority of downloaded bytes on a webpage, and often occupy a large amount of visual space. As a result, optimizing a picture can often minimize the number of bytes downloaded by the website and

Btrfs is known as the next generation Linux file system. In recent years, EXT2/3 has encountered more and more extensibility problems, while looking forward to ext4, people have found Btrfs, it is said that it adopts a lot of advanced file system