2022
DOI: 10.21923/jesd.931771
|View full text |Cite
|
Sign up to set email alerts
|

A New Histogram Equalization Method With Modified Discrete Haar Wavelet Transform

Abstract: Histogram eşitleme dijital görüntülerin kontrastını artırmak için kullanılan yöntemlerden biridir. İdeal histogram eşitleme yöntemlerinde, girdi ve çıktı arasındaki görüntü benzerliğini koruyarak histogramdaki dağılımları tekdüze hale getirerek kontrast gerilmektedir. Frekans alanında yapılan bu çalışmada, Düşük Dinamik Aralığında değiştirilmiş ayrık Haar Dalgacık Dönüşümü ile yeni bir görüntü kontrast germe yöntemi önerilmiştir. Bu yöntemde Olasılık Kütle Fonksiyonunu ile frekansların yüksek geçiş kanalında g… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2

Citation Types

0
2
0

Year Published

2022
2022
2023
2023

Publication Types

Select...
2

Relationship

0
2

Authors

Journals

citations
Cited by 2 publications
(2 citation statements)
references
References 33 publications
0
2
0
Order By: Relevance
“…Images taken from the camera have RGB color space. The pixel values of an image in the RGB color space have three elements, so the images are converted to gray format, that is, the pixel values between 0-255, to perform the operations quickly in computer vision processes [20]. Histogram equalization is used to provide color distribution by distributing the clustered pixels in the images equally to all sides [21].…”
Section: Histogram Equalizationmentioning
confidence: 99%
See 1 more Smart Citation
“…Images taken from the camera have RGB color space. The pixel values of an image in the RGB color space have three elements, so the images are converted to gray format, that is, the pixel values between 0-255, to perform the operations quickly in computer vision processes [20]. Histogram equalization is used to provide color distribution by distributing the clustered pixels in the images equally to all sides [21].…”
Section: Histogram Equalizationmentioning
confidence: 99%
“…Histogram equalization is used to provide color distribution by distributing the clustered pixels in the images equally to all sides [21]. With histogram equalization method, it is a method that is frequently used to reveal the shapes that are not clear on the image, with low brightness or in the dark region [20]. In Figure 3, the original image is shown with the histogram equalization method applied on an image.…”
Section: Histogram Equalizationmentioning
confidence: 99%