missed class so was not there when they did this, pm me if you can do this, need it soon

Create a set of 2 functions to remove all the red from an image.

Function #1: Use the negativePixel function as a pattern to implement this. Name the function removeRed. The function will receive one parameter, the oldpixel, and it must return the newPixel
Function #2: Use the function makeNegative as a pattern to implement this. Name the function makeRedLess. The function will receive one parameter, the name of the image file that will have the red color removed from all of it's pixels.
Both the removeRed function and the makeRedLess function should be inside one Python program. The last line in the Python program should be to call the makeRedLess function to remove all of the red from the image "lutherBell.gif" This program should be named with your last name and _week14_1.py to avoid having points deducted -- DO NOT ZIP THE PROGRAM!

Week14_2: Create a set of two functions to convert an image file to the "sepia tone":

Background: Sepia tone is a brownish color that was used for photographs in the 1800s. The formula for creating a sepia tone is as follows:
newRed = (currentRed * 0.393 + currentGreen * 0.769 + currentBlue * 0.189)
newGreen = (currentRed * 0.349 + currentGreen * 0.686 + currentBlue * 0.168)>
newBlue = (currentRed * 0.272 + currentGreen * 0.534 + currentBlue * 0.131)
Function #1: Use the negativePixel function as a pattern to implement this. Name the function makeSepia. The function will receive one parameter, the oldpixel, and it must return the newPixel.
Function #2: Include in your program the existing (pre-written) pixelMapper function furnished to you in this week's examples.
Function #3: Modify the generalTransform function again furnished to you, so that instead of using the grayPixel function it uses the makeSepia function you just created.
All three functions, the makeSepia function, the pixelMapper function, and the newly modified generalTransform function should be inside one Python program. The last line in the Python program should be to call the generalTransform function to apply the Sepia tone to the image "lutherBell.gif" This program must be named with your last name and _week14_2.py to avoid having points deducted -- DO NOT ZIP THE PROGRAM!

Presumably you already have a negativePixel function which modifies RGB values. I would assume you would duplicate and modify that to removeRed, which sets RGB value to zero for red.



Presumably you already have a makeNegative function which takes a filename and iterates over pixels with calls to negativePixel. Just duplicate and replace the calls with removeRed.



Same as above with the provided formulas.



Sounds like nothing to do here.



Just replace the grayPixel calls in generalTransform with the new function.



Not much to do here.

Looks pretty straightforward if you have the previous iteration of work the instructions reference.

If you missed class you really don't want to cheat your way through it. Next class you'll have even more problems.