1 / 11

Photo Analysis

Photo Analysis. Using Images to Extract Information. What is Digital Image Analysis?. In Photo Analysis you edit and manipulate a image to extract information from it. REMEMBER: Start with an image—end with an answer. What is Image J?.

hamlin
Download Presentation

Photo Analysis

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Photo Analysis Using Images to Extract Information

  2. What is Digital Image Analysis? In Photo Analysis you edit and manipulate a image to extract information from it. REMEMBER: Start with an image—end with an answer

  3. What is Image J? • Image J is a computer program in which you can edit and extract information from digital photos.

  4. How to Use Image J • Step 1: Determine what you want to measure. (length of a road, area of a building etc.)

  5. How to Use Image J • Step 1: Determine what you want to measure. (length of a road, area of a building etc.)

  6. How to Use Image J • Step 1: Determine what you want to measure. (length of a road, area of a building etc.) • Step 2: Find a reference in the picture (ex. A football field is 300 ft. in length, a standard parking space is 8 ft. wide etc.)

  7. How to Use Image J • Step 1: Determine what you want to measure. (length of a road, area of a building etc.) • Step 2: Find a reference in the picture (ex. A football field is 300 ft. in length, a standard parking space is 8 ft. wide etc.)

  8. How to Use Image J • Step 1: Determine what you want to measure. (length of a road, area of a building etc.) • Step 2: Find a reference in the picture (ex. A football field is 300 ft. in length, a standard parking space is 8 ft. wide etc.) • Step 3: Find the relationship between the distances • Step 4: Get your answer

  9. Applications of Photo Analysis • Measuring distances • Determining area • Urban planning (where to put roads, sewage, and drains) • Astronomy • Medical Applications • Photo Analysis can be used in many areas to determine certain information by only looking at a picture. In a sense a picture really is worth a thousand words.

More Related