Lenna Image
%
My Stats
Current Streak
/ 5
Tokens
Lifetime Tokens
Accuracy
%
User ID
Home
Quest
Answered
Saved
Hot Topics
Following
Followers
Post
Create
Promote
1
Comments
Money
Account
Please select a topic from the list.
Out of Tokens! Answer 5 in a row to earn more tokens
Urban Transit Systems
NASA Centers
Autonomous Vehicles
Geology
Indian Rivers
Vaccine Development
Civil Engineering
Renaissance Art
International Relations
Monetary Policy
Russian History
Genetic Disorders
Broadcasting
Aerospace Engineering
Digital Advertising
Immunology
International Relations
Traffic Management
Electromagnetic Radiation
Physical Chemistry
Computer Science
Medieval Islamic History
Academic Research
Maritime History
Color Theory
Plant Physiology
Earth Science
Software Engineering
Semiconductor Manufacturing
Volcanology
B
Bb115
Books and cars
➕ Follow Author
📄 View Journals
>>
Followers:
7
Lifetime Tokens:
0
TECHNOLOGY
Digital Image Processing
Lenna Image
A Playboy model's photo became the most famous test image in digital image processing history
7 Feb 2026
0
Why did Lena Forsén's photograph become a standard test image in digital image processing?
Because it was the only image available to researchers at the time
Because it was specifically created for scientific research purposes
Because it contained a variety of textures and details ideal for testing image algorithms
×
Comments
Loading....
Share comment
5
Streak Win!
Game Over