电子科线女学光电科学与工程学院 SCHOOL OF OPTOELECTRONIC SCIENCE AND ENGINEERING OF UESTC aerieityTsioanng
电子科发女学光电科学与工程学院 SCHOOL OF OPTOELECTRONIC SCIENCE AND ENGINEERING OF UESTC Image Enhancement Contrast stretching
Image Enhancement Contrast stretching
电子科发女学光电科学与工程学院 SCHOOL OF OPTOELECTRONIC SCIENCE AND ENGINEERING OF UESTC Image Enhancement Denoising for low-light image
Denoising for low-light image Image Enhancement
电子科发女学光电科学与工程学院 SCHOOL OF OPTOELECTRONIC SCIENCE AND ENGINEERING OF UESTC Image Enhancement 00吧.即000E 眼心0g0i 000000 n0▣g Sharpening for circuit board
Sharpening for circuit board Image Enhancement
电子科发女学光电科学与工程学院 SCHOOL OF OPTOELECTRONIC SCIENCE AND ENGINEERING OF UESTC Types of Image Enhancement in the Spatial Domain Single pixel methods Gray level transformations Example Historgram equalization Contrast stretching -Arithmetic/logic operations Examples Image subtraction Image averaging Multiple pixel methods Examples:Spatial filtering Smoothing filters Sharpening filters
Types of Image Enhancement in the Spatial Domain ◼ Single pixel methods - Gray level transformations Example - Historgram equalization - Contrast stretching - Arithmetic/logic operations Examples - Image subtraction - Image averaging ◼ Multiple pixel methods Examples: Spatial filtering - Smoothing filters - Sharpening filters