搜索结果: 1-5 共查到“工学 sharpening”相关记录5条 . 查询时间(0.062 秒)
PAN SHARPENING USING RELATIVE SPECTRAL RESPONSE OF SENSOR FOR CARTOSAT-1 PAN AND RESOURCESAT LISS-4 MX DATA
PAN sharpening Relative Spectral response (RSR) Curvelet transform Spectral distortion Spectral fidelity
2019/2/28
Most of the Indian remote sensing systems, provide sensors with one high spatial resolution panchromatic (PAN) and several multispectral (MS) bands. An increasing number of applications, such as featu...
PAN-SHARPENING APPROACHES BASED ON UNMIXING OF MULTISPECTRAL REMOTE SENSING IMAGERY
image processing multi-resolution image fusion pan-sharpening quality assessment model based approach remote sensing
2016/11/24
Model based analysis or explicit definition/listing of all models/assumptions used in the derivation of a pan-sharpening method allows us to understand the rationale or properties of existing methods ...
A SAR SPECKLE FILTERING ALGORITHM TOWARDS EDGE SHARPENING
Radar Speckle Reduction Texture Image Processing
2014/12/29
One of the major difficulties when classifying synthetic aperture radar (SAR) images is the existence of speckle due to coherent processing. Existing speckle filtering algorithms can effectively reduc...
PHOTOGRAMMETRY AND REMOTE SENSING: NEW GERMAN STANDARDS (DIN) SETTING QUALITY REQUIREMENTS OF PRODUCTS GENERATED BY DIGITAL CAMERAS, PAN-SHARPENING AND CLASSIFICATION
standard specification sensor metadata calibration implementation
2014/4/28
Open source software (OSS) coding has tremendous advantages over proprietary software. These are primarily fuelled by high level
programming languages (JAVA, C++, Python etc...) and open source geos...
饲料粉碎机锤片磨损特征与自磨刃强化处理（Wearing Characteristics and Self-sharpening Enhanced Treatment of Feed Grinder Hammer）
粉碎机 锤片 气体渗碳
2010/12/28
在分析粉碎机锤片磨损钝化过程中形貌变化对加工效率影响的基础上，提出了锤片自磨刃强化处理的工艺方法。采用气体渗碳方法对粉碎机锤片两侧面进行渗碳处理，对锤片端面及轴孔作防渗处理，配合相应的热处理工艺，使锤片两侧刃和刃间形成不同的金相组织，两侧刃的硬度远大于刃间硬度。经生产试验证实，在锤片的整个工作过程中不形成断面圆角，保持了对物料的正面打击和棱角剪切作用。