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In this activity, you will create a \"luminance (grey) histogram\" for a picture # chosen by the user. A luminance histogram is created by counting how many # pixels are there for each level of luminance and then by drawing a chart (typically # a bar chart) showing \"how popular\" each luminance value was in the image. # Please check Google Images for examples. # There are many ways to approach this. Here\'s the suggested approach (feel free to # follow your own as long as yours is functionally the same or better): #
1. Create a list of 256 integers as follows: # histogramData=[0]*256 #
2. Go through each pixel of the image and at each pixel: #
2.1: Calculate the luminance \"lum\" of that pixel (i.e. the average of RGB # values). This value would be an integer between 0-255. #
2.2: Increment the value in the list at position \"lum\" by 1. #
3. The previous step will generate the data necessary for the histogram. You # must now create an empty image for the histogram. It should be 256 pixels # wide as there are only 256 unique levels. The height of the histogram should # be tall enough to fit the largest value in the histogramData list. You can # manually estimate what the height at first but later you can think about # making the height dynamic to different pictures\' histograms. #
4. Go through the histogram list and for each item, draw a line (i.e. a bar # in the bar chart) whose height corresponds to the value of the item # in the list. # The lines should start from the bottom of the image. The x coordinates of # each line will correspond to the list element\'s position. E.g. list item at # position zero will have its line drawn at x zero in the histogram.
Complete the class Time, which stores and manipulates times on a 24 hour clock. As specified below, write the required methods, including those needed for overloading operators. Exceptions messages should include the class and method names, and ident..
CSc 11300 Spring 2016 Programming Languages. Implement a Triangle class in Python: The triangle is defined by its three side lengths - a, b, and c. The class includes methods that perform the following operations: is_triangle - checks whether the giv..
Assignment Summary: Battleship is a children's game where players guess (x,y) coordinate positions of the opposing player's ship pieces in a 10x10 grid. For the official Hasbro rules and additional game context, read http://www.hasbro.com/common/i..
using python/jython programming write a program using the 'requetInteger' function that will ask the user to type a value that will draw a line from one point on a picture to another. I don't need specific help just a gerneral idea.
Objective of the study is to examine the outcome of integration of logistic and supply chain management of MNCH commodities on service delivery, specific objectives have been set to achieve the aim of the study.
The block of statements below the line of stars is where I need help correcting. The true line that needs to be corrected is p = add((getX(k),getY(r))), it needs to give points of the path using the block of information. I have somthing which I kn..
programming exercise - routing of telephone callsdescriptionsome telephone operators have submitted their price lists
You will write a Python program that is capable of generating a likely set of completion words given the start of a word as input to the program.
Write a Python function main() to calculate two roots. You must input a,b and c from keyboard, and then print two roots. Suppose the discriminant D= b2-4ac is positive.
Without using the system() function to call any bash commands, write a python program that will implement a simple version of the diff command.
Emphasize standard approaches that verify you have successfully mastered the concepts of structured design - selects a menu item, program should perform calculation, display the result to the user, and return to the main menu.
You are required to write a Python program that performs simple encryption and decryption on strings entered by the user. To do so, you are to use one of the simplest and most widely known encryption techniques known as the Caesar Cipher
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