Detection of Blocking Artifacts of Compressed Still Images.
George A. TriantafyllidisDimitrios TzovarasMichael G. StrintzisPublished in: ICIAP (2001)
Keyphrases
- blocking artifacts
- input image
- image data
- jpeg compressed images
- block dct
- image database
- image quality
- image retrieval
- edge detection
- compressed images
- image compression
- high frequency
- test images
- reconstructed image
- discrete cosine transform
- ground truth
- object recognition
- post processing
- image regions
- pixel values
- image blocks
- block boundaries