impytool 1.2.1

impytool is an opencv based tool that facilitates some image processing operations

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“impytool is an opencv based tool that facilitates some image processing operations”

GitHub README for More Detailed User Manual

USAGE:

Mandatory Parameters:

• image: Image file to be processed

• save: 1 or not. The 1 is will save the file in new form

impytool.grayscale(image,save)

Converts the image in grayscale form

impytool.negative(image,save)

Converts the image in negative form

impytool.color_change(image,color1,color2,save)

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”

impytool.color_filter(image,color,save)

The image filtered by choosen color

• color: “blue”,“green”,“red” .

impytool.blur(image,save)

Converts the image blurred form

impytool.resize(image,w,h,save)

Adjusts the image to the desired dimensions

• w: Width of the new sizes.

• h: Height of the new sizes.

impytool.brightness(image,rate,save)

Adjusts the brightness of the image

• rate: Change rate of the brightness.

impytool.contrast(image,alpha,save)

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

impytool.only_color(image,color,save)

Shows only the selected color on the image

• color: “blue” “green” “red” “yellow” “orange” “purple”

impytool.rotate(image,direction,save)

Flips the image

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

impytool.flip(image,angle,save)

Rotates the image

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

impytool.histogram(image,hist_type)

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

impytool.black_white(image,save)

Converts the image black & white form.