i thing is to use bitmaps
robert swirsky invented jpeg to push 10 million colors in a photo!
To convert raw photos into JPEG format, you can use photo editing software like Adobe Photoshop or Lightroom. Simply open the raw photo in the software, make any desired edits, and then save or export the file as a JPEG. This will compress the image and convert it into the JPEG format.
A compression signature in the case of JPEG files is a signature embedded into a photo taken by a camera that is the signature of the camera that took it, or a photo editor (such as Photoshop) that compressed the image into a JPEG file. A program like JPEGsnoop can uncover compression signatures in JPEG files.
You can't a .JPEG is a photo or image file while a .MP3 is a music or audio file.
From the internet 90% chances are that it is going to be a JPEG.
There may be another way, but this is how I go about it. 1) Save your entire document as a .pdf file 2) Open the recently created .pdf (It will open in a new program) 3) Immediately re-save the .pdf file as a .jpeg file. 4) Use a photo editing software to crop out the white around the photo And theres your .jpeg!
You have to click the picture where you put it usually on desktop then click where it shows file click save as then click jpeg not jpeg 2000.
If you want to use an image outside iPhoto you can select from the Share menu or Export from the File menu to save it as a .jpeg file.
To improve the JPEG image quality of your photos, you can try the following techniques: Use a higher resolution when capturing the photo. Avoid excessive compression when saving the image. Use photo editing software to adjust the brightness, contrast, and sharpness of the image. Avoid repeatedly saving the image in JPEG format, as this can lead to loss of quality.
you should have a photo booth inside your documents or applications already downloaded into your apple comp. just click it then choose your style of picture, press the button(looks like a camera) and take the picture
To scan a photo on a computer, you would need to choose the appropriate format, like jpeg. Then the resolution needs to be doubled or at least increase. Put the photo on the scanner, and let the computer scan the photo.
You can find accurate information about JPEG compression and JPEG/EXIF file format in wikipedia - see related link.If you are looking to write programs supporting the JPEG/EXIF file format you should have a look at jpeglib - see related link.