6. Ms. Brantley recently airdropped a photo from her phone to her Mac and noticed it saved the image as a HEIC file. A HEIC file is Apple's proprietary version of a high-efficiency image file where the file is smaller in terms of data while retaining high quality better than a JPEG file, but still compromises some data. What type of compression is this? a. refiner b. lossless c. sifter d. lossy 7. JPEG image files can reduce files sizes up to 90% by replacing similar colors with the same color as large parts of the image. This replacement generally cannot be detected by the human eye. What was the size of the original image if the compressed image is 324 KB? a. 3,420,000 B b. 380 KB с. 3.42 КВ d. 3.8 MB 8. If you have an image that is 400 x 500 pixels or 200,000 pixels and each pixel uses 3 bytes. (Show all work for calculations.) a. How many bytes would the image need? b. How many KB is this? c. How many MB is this? d. If you compress the image by 90% into a JPEG file, what is the new file size in KB?

6. Ms. Brantley recently airdropped a photo from her phone to her Mac and noticed it saved the image as a HEIC file. A HEIC file is Apple's proprietary version of a high-efficiency image file where the file is smaller in terms of data while retaining high quality better than a JPEG file, but still compromises some data. What type of compression is this? a. refiner b. lossless c. sifter d. lossy 7. JPEG image files can reduce files sizes up to 90% by replacing similar colors with the same color as large parts of the image. This replacement generally cannot be detected by the human eye. What was the size of the original image if the compressed image is 324 KB? a. 3,420,000 B b. 380 KB с. 3.42 КВ d. 3.8 MB 8. If you have an image that is 400 x 500 pixels or 200,000 pixels and each pixel uses 3 bytes. (Show all work for calculations.) a. How many bytes would the image need? b. How many KB is this? c. How many MB is this? d. If you compress the image by 90% into a JPEG file, what is the new file size in KB?

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter6: System Integration And Performance

Section: Chapter Questions

Problem 3RP

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