extract exif data from image

How to modify the Exif information contained in the photo details This method requires a photo with a canvas on the background when applying for an ICP filing. ps will see some relevant information. So I found the following two solutions to help you,

First to understand what is the image of EXIF information EXIF is an image file format that has exactly the same data storage as the JPEG format. In fact, the EXIF format is a digital photo inserted in the header of the JPEG format. Including the

PHP writes and reads image user-defined information _ exif or something? PHP image Requirement description: PHP is used to optimize image files, but this optimization process can only be performed once. secondary operations will cause irreparable

Read_exif_data(PHP 4)Read_exif_data -- Reads header information stored in TIFF and JPEG imagesDescriptionArray exif_read_data (string filename, string sections, bool arrays, bool thumbnail)Note: The read_exif_data () function is an alias for

The image format is used to store images on a computer. Common storage formats include BMP, JPG, Tiff, GIF, PCX, TGA, EXIF, fpx, SVG, PSD, CDR, PCD, DXF, UFO, EPS, AI, raw, etc. BMP Image File Format BMP is an image file format unrelated to hardware

Objective The iphone and some digital cameras often include a lot of photo information (EXIF) in the picture, such as photo time, aperture size, exposure time, GSP geographic information, and camera tilt when photographed, and so on, which often

Feature overview about feature Features:　 Input/output:　 Provides different loading/saving operations　 Load and save it as JPEG (RGB, grayscale, YCbCr, CMYK, ycbcrk) format to the file (with also 1/2, 1/4 and 1/8 subsizes for fast preview ).

Detailed description of tools and applications in Windows XP

A summary of AppLeU0 in the occult writing technique2015/02/10 10:140x00 Preface I have not seen the drops on the implicit writing of the summary, I have been more interested in the steganography, the feeling of the hidden writing technique is

0x00 PrefaceI have not seen the drops on the implicit writing of the summary, I have been more interested in the steganography, the feeling of the hidden writing technique is more fun. So I'm going to summarize some of the hidden-writing things.