The following table provides all the colours in an image and the probability of occurrence of each of the colours |Colour Probability Red 0.12 Blue 0.14 0.17 Green Brown 0.10 White 0.13 Black |Yellow | Orange 0.08 0.11 0.15 Using the Huffman's Algorithm for Data Compression, determine the following: (a) The binary code for each colour. (b) The equation and the average binary code length for the set of colours.
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- An 8-bit pixel takes up one byte of computer space; one kilobyte is 1024 bytes; one megabyte is 1024 kilobyte. How large is a Landsat Thematic Mapper image in Megabytes knowing that each image includes 7 bands of 6,000 columns x 6,000 rows coded on an 8-bit pixel per band?1. Which image is composed of a matrix of pixels representing the average linear attenuation coefficient in the associated volume elements (voxels). fMRI CT scan X ray PET 2. A new moisture meter is tested using test weights of varying masses and is performed on the same day, in the same lab, with the same conditions. Which of the following is most likely the result we can get from this test? repeatability accuracy intermediate precision reproducibility1.Generate motion blurred images, apply Wiener filtering for image restoration, and display the results. I=imread('f:\1.jpg') I=rgb2gray(s) I = im2double(I); % Simulate motion blur LEN = 21; THETA = 11; PSF = fspecial('motion', LEN, THETA); blurred = imfilter(I, PSF , 'conv', 'circular'); % restore image wnr2 = deconvwnr(blurred, PSF); subplot(1,2,1);imshow(blurred);title('motion blurred image') subplot(1,2,2);imshow(wnr2);title('restore image')
- Q-1 Answer the following Questions 1. Write in assay about the image processing, including: definition, purpose, and application. 2. Write in assay about the application of each band in electromagnetic spectrum in image processing fields. Q-2 Answer with True (T) or False (F) for each of the following: O R © ®AR 11. 12. 13. 14. Gamma radiation is important for Medical and astronomical imaging only. X-ray is important for medical diagnostics, Industry, and Astronomy. Hard (high-energy) X-rays are used in industrial applications. Soft (lower-energy) X-ray are used in Chest and dental. Applications of UV band in lithography, industrial inspection, Microscopy, biological imaging, and astronomical imaging. The visual band of the electromagnetic spectrum is the most familiar in all our activities Visible blue image (0.45 — 0.52) pm is used to measure the water penetration. Visible green image (0.52 — 0.6) pm is used for measuring plant vigor. Visible red image (0.63 — 0.69) pm is used for…CHOOSE THE CORRECT OPTION If each pixel of an acquired image is represented by 11 bits, the number of distinct gray intensities that are available in the image is given as A. 2048 B. 2047 C. 1023 D. 1024Describe one of the following terms in relation to this course: Copyright Steganography raw file format vector lossless compression data carving Explain the term that you choose to explore. Have you attempted to use it for anything? " I am still student If yes, what were your results? If it worked, what was your reason for using the item? If it did not work, what were you trying to do? If you have not used the term, explain how a person may use it.
- Consider for a minute that you are a software engineer who has invented a system that analyzes photos of a range of recyclable items (such as a can, bottle or a crate). It is accessible through a Web Application Programming Interface (Web API), which allows users to transfer photos over the internet. The system provides, for each photograph, the total number of occurrences of each distinct item shown in the image. Consider if it would be reasonable to give this service for free. Justify your answerSubject : Computer sciences / Information security Question :Using given plain text perform the following step-wise…………………..Plain text (hexadecimal): 01 08 00 08 00 00 00 40 ( screen shot is attached , kindly refer to it ) STEP 1: Find the output of Permutation using given table?STEP 2: Using the result of Step 1, find the output of S-Box 4?What are the major types of compression? Which type of compression is more suitable for the following scenario and justify your answer, Compressing Bigdata Compressing digital photo. Please clear answer.
- The first-ever image of a supermassive black hole was captured using approximately 4.5 petabytes of data. How many 1 Terabyte storage devices are needed to capture it? (Note: 1 petabyte = 1 x 10^15 bytes)Question 5 You are given a cover image with the following nine bytes of data. Hide the payload 110101000 in the cover image. How many bits did you have to change? 11010011 00001111 00110011 10101010 00110010 01010101 10010010 00010001 10010011 Full explain this question and text typing work only thanksQuestion 2:A system with 32768 possible colors is used to transmit × pixel image.1. What is the color depth of this system?2. How much storage is required for one image?3. What is the system bit rate if one image takes 1.3169 sec for transmission?Question 3What is the entropy of your name (Turki + Alamri)?Question 4Using the results of Question 3, Encode the first three characters of your full name using Arithmetic code