4. This problem investigates nearest neighbor and bilinear interpolation. For simplicity, we will focus on estimating...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
4. This problem investigates nearest neighbor and bilinear interpolation. For simplicity, we will focus on estimating the image intensity at a single location. Interpolation is used when transforming an image through resizing, rotating, etc., in which case, the image intensity will need to be estimated at a number of locations. Consider the diagram below of four pixels 1 3 X 2 4 X Y where the dots represent the locations where we know the image intensity and the × represents the location where we would like to estimate the image intensity. By convention, the vertical axis is the x-axis and the horizontal axis is the y-axis. Suppose the four pixels are at the following locations (indicated by (x,y)) and have the following intensity values (indicated by p) (x₁, y₁) = (4,10) (x2, y₂) = (4,11) (X3, y3) = (5,10) (x4, y4) = (5,11) and that we would like to estimate the image intensity at a fifth location (x5, y5) = (4.2,10.2) P₁ = 40 P₂ = 45 P3 = 100 = 150 P4 = That is, we want to estimate p5. a) Provide an estimate for p5 using nearest neighbor interpolation. b) Provide an estimate for på using bilinear interpolation. Round your value to the nearest integer. You can use either of the two methods discussed in lecture. (You might want to use both methods to check your answer.) 4. This problem investigates nearest neighbor and bilinear interpolation. For simplicity, we will focus on estimating the image intensity at a single location. Interpolation is used when transforming an image through resizing, rotating, etc., in which case, the image intensity will need to be estimated at a number of locations. Consider the diagram below of four pixels 1 3 X 2 4 X Y where the dots represent the locations where we know the image intensity and the × represents the location where we would like to estimate the image intensity. By convention, the vertical axis is the x-axis and the horizontal axis is the y-axis. Suppose the four pixels are at the following locations (indicated by (x,y)) and have the following intensity values (indicated by p) (x₁, y₁) = (4,10) (x2, y₂) = (4,11) (X3, y3) = (5,10) (x4, y4) = (5,11) and that we would like to estimate the image intensity at a fifth location (x5, y5) = (4.2,10.2) P₁ = 40 P₂ = 45 P3 = 100 = 150 P4 = That is, we want to estimate p5. a) Provide an estimate for p5 using nearest neighbor interpolation. b) Provide an estimate for på using bilinear interpolation. Round your value to the nearest integer. You can use either of the two methods discussed in lecture. (You might want to use both methods to check your answer.) 4. This problem investigates nearest neighbor and bilinear interpolation. For simplicity, we will focus on estimating the image intensity at a single location. Interpolation is used when transforming an image through resizing, rotating, etc., in which case, the image intensity will need to be estimated at a number of locations. Consider the diagram below of four pixels 1 3 X 2 4 X Y where the dots represent the locations where we know the image intensity and the × represents the location where we would like to estimate the image intensity. By convention, the vertical axis is the x-axis and the horizontal axis is the y-axis. Suppose the four pixels are at the following locations (indicated by (x,y)) and have the following intensity values (indicated by p) (x₁, y₁) = (4,10) (x2, y₂) = (4,11) (X3, y3) = (5,10) (x4, y4) = (5,11) and that we would like to estimate the image intensity at a fifth location (x5, y5) = (4.2,10.2) P₁ = 40 P₂ = 45 P3 = 100 = 150 P4 = That is, we want to estimate p5. a) Provide an estimate for p5 using nearest neighbor interpolation. b) Provide an estimate for på using bilinear interpolation. Round your value to the nearest integer. You can use either of the two methods discussed in lecture. (You might want to use both methods to check your answer.) 4. This problem investigates nearest neighbor and bilinear interpolation. For simplicity, we will focus on estimating the image intensity at a single location. Interpolation is used when transforming an image through resizing, rotating, etc., in which case, the image intensity will need to be estimated at a number of locations. Consider the diagram below of four pixels 1 3 X 2 4 X Y where the dots represent the locations where we know the image intensity and the × represents the location where we would like to estimate the image intensity. By convention, the vertical axis is the x-axis and the horizontal axis is the y-axis. Suppose the four pixels are at the following locations (indicated by (x,y)) and have the following intensity values (indicated by p) (x₁, y₁) = (4,10) (x2, y₂) = (4,11) (X3, y3) = (5,10) (x4, y4) = (5,11) and that we would like to estimate the image intensity at a fifth location (x5, y5) = (4.2,10.2) P₁ = 40 P₂ = 45 P3 = 100 = 150 P4 = That is, we want to estimate p5. a) Provide an estimate for p5 using nearest neighbor interpolation. b) Provide an estimate for på using bilinear interpolation. Round your value to the nearest integer. You can use either of the two methods discussed in lecture. (You might want to use both methods to check your answer.)
Expert Answer:
Answer rating: 100% (QA)
Given the problem you are asked to estimate the image intensity at a location x5 y5 42 102 based on the known intensities of four neighboring pixels w... View the full answer
Related Book For
Systems analysis and design
ISBN: 978-0136089162
8th Edition
Authors: kenneth e. kendall, julie e. kendall
Posted Date:
Students also viewed these programming questions
-
What factors in an evaluation of the external environment might have led P&G to pursue the Tide Cleaners initiative? What other factors should it consider as it further develops and promotes Tide...
-
Solve this problem algebraically, using your knowledge of derivatives. Do not solve by graphing. What is the absolute minimum of the function f(x) = 3x+6x+6 on the domain [-2,1]?
-
iScream Ice Cream Co. iScream is a Chicago start-up that sells ice cream in several mobile ice cream trucks. The main innovative feature of their business is the implementation of a smart phone app...
-
Build Right Supply, Co., shows the following financial statement data for 2014, 2015, and 2016. Prior to issuing the 2016 statements, auditors found the ending inventory for 2014 was understated by...
-
The crate has a weight W and a center of gravity at G. Determine the horizontal force P required to tow it. Also, determine the location of the resultant normal force measured from A. Given: a = 3.5...
-
For the current fiscal year, Purchases were $187,000, Purchases Returns and Allowances were $4,200 and Freight In was $10,500. If the beginning merchandise inventory was $98,000 and the ending...
-
With reference to Exercise 3.7, suppose that each point \((i, j)\) of the sample space is assigned the probability \(\frac{420 / 401}{2(i+j)}\). (a) Verify that this assignment of probabilities is...
-
Below are balance sheet and income statement data for Blue Panel Corporation. (For the balance sheet data, the end-of-year information is in the left column.) Balance Sheet Income Statement (for...
-
Use Bayes' theorem or a tree diagram to calculate the indicated probability. Round your answer to four decimal places. P(Y1 | X) = 2' form a partition of S. P(X | Y) = 0.8, P(X | Y2) = 0.1, P(X | Y)...
-
For the following LP, identify three alternative optimal basic solutions, and then write a general expression for all the non-basic alternative optima comprising these three basic solutions. Maximize...
-
Which of the following is not a required disclosure about each major class of capital assets? A. Beginning-of-year and end-of-year balances showing accumulated depreciation separate from historical...
-
A trader is looking for arbitrage opportunities in the Treasury bond futures market. What complications are created by the fact that the party with a short position can choose to deliver any bond...
-
What happened to the large investment banks following the 20078 crisis?
-
Explain whether principal is exchanged in (a) an interest rate swap and (b) a currency swap.
-
How many exchanges are usually made in a one-year OIS swap?
-
What is meant by the term agency costs? How did agency costs play a role in the financial crisis of 20078?
-
Question: 7,10,13,16,... is an AP. Find the value of n if the last term is 304. Tip :- Using the formula an = a + (n 1)d
-
Several months have passed and the Managing Partner approved and properly filed the Complaint and properly submitted the Request for Production of Documents that you drafted. In fact, it has been 75...
-
What are the advantages of using XSLT instead of a cascading style sheet?
-
What are dashboards mainly used for?
-
What is a structural record?
-
What is the primary business of Satyam Computer Services Ltd?
-
In January 2009, approximately how many employees did Satyam Computer Services employ?
-
What was the cash balance sheet amount and how much cash actually existed in the Satyams bank accounts?
Study smarter with the SolutionInn App