The compression process comprises predictively coding (S50-S200) an error diffused image made up of a plurality of error diffused signals into a predicted image; comparing said error diffused image with said predicted image; generating (S300) a plurality of prediction errors from said comparison; ...
In the case of medical images, it isimportant to ensure that the compression process does notaffect the image quality adversely. In this paper, a predictiveimagecodingmethodisproposedwhichpreservesthequalityof the medical image in the diagnostically important region(DIR) even after compression. In ...
预测编码,predictive coding 1)predictive coding预测编码 1.This paper presents a predictive coding model based on adaptive neuro-fuzzy inference system (ANFIS).提出了一种利用神经模糊推理系统(ANFIS)构建预测器的图像压缩预测编码算法。 2.A kind of series data compression system is presented that is made...
Medical images require compression, before transmission or storage, due to constrained bandwidth and storage capacity. An ideal image compression system mu... Dimililer,Kamil - 《Journal of Applied Mathematics》 被引量: 17发表: 2013年 Comparison of fractal coding methods for medical image compression...
2.2 Predictive coding In predictive approaches for image compression, the main idea is to predict the value of a pixel using previously visited neighbor pixels. This process often consists of two distinct and independent components: modeling and coding. In the modeling part, once a prediction for ...
美 英 un.预测编码 网络预测编码法;预测性编码;预编码 英汉 网络释义 un. 1. 预测编码 例句 释义: 全部,预测编码,预测编码法,预测性编码,预编码 更多例句筛选
2.2 Contrastive Predictive Coding 2.3 InfoNCE Loss and Mutual Information Estimation 2.4 Related Work 3. Experiments 3.1 Audio 1. Introduction Learning high-level representations from labeled data with layered differentiable models in an endto-end fashion is one of the biggest successes in artificial in...
employed a generalized least significant bit (LSB) method and the context-based adaptive lossless image coding (CALIC) to achieve reversible data hiding [12]. In their method, the original pixel value was transformed by using prediction processing. The residual values and the secret data were ...
On-line comprehension of natural speech requires segmenting the acoustic stream into discrete linguistic elements. This process is argued to rely on theta-gamma oscillation coupling, which can parse syllables and encode them in decipherable neural activi
As for the predictive coding of an image, it is possible to use the so-called two-dimensional predictive coding which uses the correlation in the vertical direction of an image, as well, to further reduce the predictive error. However, when parallel processing of data is performed by using ...