JPEG-PIL JPEG (ISO 10918)

Extensions: .jfif, .jpe, .jpg, .jpeg

A JPEG format based on Pillow.

This format supports grayscale, RGB and RGBA images.

Parameters for reading

exifrotate
: bool
Automatically rotate the image according to exif flag. Default True.

Parameters for saving

quality
: scalar
The compression factor of the saved image (1..100), higher numbers result in higher quality but larger file size. Default 75.
progressive
: bool
Save as a progressive JPEG file (e.g. for images on the web). Default False.
optimize
: bool
On saving, compute optimal Huffman coding tables (can reduce a few percent of file size). Default False.
dpi
: tuplw of int
The pixel density, (x,y).
icc_profile
: object
If present and true, the image is stored with the provided ICC profile. If this parameter is not provided, the image will be saved with no profile attached.
exif
: dict
If present, the image will be stored with the provided raw EXIF data.
subsampling
: str
Sets the subsampling for the encoder. See Pillow docs for details.
qtables
: object
Set the qtables for the encoder. See Pillow docs for details.