CD-SDN: Unsupervised Sensitivity Disparity Networks for Hyper-Spectral Image Change Detection
نویسندگان
چکیده
Deep neural networks (DNNs) could be affected by the regression level of learning frameworks and challenging changes caused external factors; their deep expressiveness is greatly restricted. Inspired fine-tuned DNNs with sensitivity disparity to pixels two states, in this paper, we propose a novel change detection scheme served (CD-SDN). The CD-SDN proposed for detecting bi-temporal hyper-spectral images captured AVIRIS sensor HYPERION over time. In CD-SDN, frameworks, unchanged network (USNet) changed (CSNet), are utilized as dominant part generation binary argument map (BAM) high assurance (HAM). Then approaches, arithmetic mean learning, employed re-estimate BAM. Finally, detected results merged HAM obtain final maps (BCMs). Experiments performed on three real-world hyperspectral image datasets, indicate good universality adaptability scheme, well its superiority other existing state-of-the-art algorithms.
منابع مشابه
A Performance Analysis of Unsupervised Change Detection Method for Hyper spectral Images
The most significant recent breakthrough in remote sensing has been the development of hyper spectral sensors and software to analyze the resulting image data. Fifteen years ago only the spectral remote sensing experts had access to hyper spectral images or many software tools to take advantage of such images. Over the past decade hyper spectral image analysis has matured into one of the most p...
متن کاملRough Clustering Based Unsupervised Image Change Detection
This paper introduces an unsupervised technique to detect the changed region of multitemporal images on a same reference plane with the help of rough clustering. The proposed technique is a soft-computing approach, based on the concept of rough set with rough clustering and Pawlak’s accuracy. It is less noisy and avoids pre-deterministic knowledge about the distribution of the changed and uncha...
متن کاملHyper-Spectral Image Compression
Hyper-spectral images consist of huge amount of data. This paper presents a compression technique developed specifically for these images. This technique explores unique characteristics of the hyper-spectral images and incorporates them into the compression. It also exploits the wavelet transformation and bit plane entropy coding used in general image compression. In this technique, predicting ...
متن کاملAutomatic analysis of the difference image for unsupervised change detection
One of the main problems related to unsupervised change detection methods based on the “difference image” lies in the lack of efficient automatic techniques for discriminating between changed and unchanged pixels in the difference image. Such discrimination is usually performed by using empirical strategies or manual trial-and-error procedures, which affect both the accuracy and the reliability...
متن کاملMulti-Image Unsupervised Spectral Analysis
Large data sets delivered by imaging spectrometers are interesting in many ways in the Planetary Sciences. Due to the size of the data, which often prohibits conventional exploratory data analysis, unsupervised analysis methods could be a way of gathering interesting information contained in the data. In this work, we investigate some of the opportunities and limitations of unsupervised analysi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Remote Sensing
سال: 2022
ISSN: ['2315-4632', '2315-4675']
DOI: https://doi.org/10.3390/rs14194806