An improved piecewise approximation algorithm for image compression.
Joseph ModayilHoward ChengXiaobo LiPublished in: Pattern Recognit. (1998)
Keyphrases
- image compression
- experimental evaluation
- dynamic programming
- learning algorithm
- theoretical analysis
- np hard
- optimization algorithm
- detection algorithm
- matching algorithm
- search space
- error tolerance
- high accuracy
- closed form
- approximation algorithms
- segmentation algorithm
- recognition algorithm
- approximation ratio
- worst case
- k means
- preprocessing
- computational complexity
- bayesian networks
- simulated annealing
- linear programming
- least squares
- computational cost
- cost function
- significant improvement
- clustering method
- image coding
- optimal solution
- image processing