contact: impytool.package@gmail.com

• image: Image file to be processed
• save: 1 or not. The 1 is will save the file in new form

Converts the image in grayscale form

Converts the image in negative form

Replaces one color in the image with another color

• color1: the color that will change
• color2: the color that will replace color1

color: "blue" "green" "red" "yellow" "orange" "purple" "brown" "white" "black"

for example: impytool.color_change('a.jpg','red','color2',0)

change red color to blue color on the "a.jpg"

The image filtered by choosen color

• color: "blue","green","red" .

Converts the image blurred form

Adjusts the image to the desired dimensions

• w: Width of the new sizes.
• h: Height of the new sizes.

Adjusts the brightness of the image

• rate: Change rate of the brightness.

Adjusts the contrast of the image

• alpha: Contrast change quantity

alpha should be in the range of 0-3.0

the 0-1.0 range is the lower contrast

the 1.0-3.0 is the higher contrast

Shows only the selected color on the image

• color: "blue" "green" "red" "yellow" "orange" "purple"

Flips the image

• direction: The desired flip direction, it may be 'vertical' 'horizontal' 'both'

Rotates the image

• angle: The desired rotation angle, it may be 90-180-270

Creates a histogram for the image

• hist_type: Determines the histogram type.

it may be 'hist' : for the grayscale images

it may be 'rgb_hist' : for the colored images

Converts the image black & white form