Title
Tcnicas de Mejoramiento de Imgenes de Radar de Apertura Sinttica: Supresin del Speckle (Spanish Edition),Used
Delivery time: 8-12 business days (International)
En las pasadas dos dcadas, se han desarrollado muchas tcnicas para la reduccin del speckle, las cuales tienen como consigna removerlo, reteniendo los detalles y los bordes en imgenes de Radar de Apertura Sinttica, en ingls Synthetic Aperture Radar (SAR). La mayora de los algoritmos estndar usan una mscara la cual se desplaza por la imagen mientras se convoluciona en dos dimensiones con sta. Por lo general, en dichos filtros se hace imperioso estimar la varianza local de la porcin de la imagen con speckle que se vincula con la mscara y de esta forma poder realizar el proceso de filtrado. El resultado es generalmente un nivel de speckle muy reducido en reas que son homogneas, no obstante, la imagen resulta borrosa (con blur) o sobre suavizada dando lugar a prdidas en detalles en reas nohomogneas tales como bordes o lneas. Esto ocasiona una dificultad en el uso del SAR basado en imgenes de sensado remoto para clasificar, interpretar y analizar exactamente el terreno sobre todo en aplicaciones en las que la estimacin de la seccin eficaz del radar es importante. El principal objetivo en la reduccin del speckle es removerlo sin perder los detalles importantes.
By changing our most important processes and
products, we have already made a big leap forward. This ranges from the
increased use of more sustainable fibers to the use of more
environmentally friendly printing processes to the development of
efficient waste management in our value chain.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.
Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.
Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.