تخمین سرعت با استفاده از تصاویرsingle motion blurred

Direct recognition of motion-blurred faces

The need to recognize motion blurred faces is vital for a wide variety of security applications ranging from maritime surveillance to road traffic policing. While much of the rich theory in the analysis of motion blurred images focuses on restoration of the same, we argue that this is an unnecessary (and expensive) step for face recognition. Instead we adopt a direct approach based on the set-t...

Kernel-Based Motion-Blurred Target Tracking

Motion blurs are pervasive in real captured video data, especially for hand-held cameras and smartphone cameras because of their low frame rate and material quality. This paper presents a novel Kernelbased motion-Blurred target Tracking (KBT) approach to accurately locate objects in motion blurred video sequence, without explicitly performing deblurring. To model the underlying motion blurs, we...

Recovering ball motion from a single motion-blurred image

Motion blur often affects the ball image in photographs and video frames in many sports such as tennis, table tennis, squash and golf. In this work we operate on a single calibrated image depicting a moving ball over a known background, and show that motion blurred ball images, usually unwelcome in computer vision, bear more information than a sharp image. We provide techniques for extracting s...

Isolating Motion and Color in a Motion Blurred Image

Photographic images of moving objects are often characterized by motion blur; analyzing motion blurred images is problematic since the moving object boundaries appear fuzzy and seamlessly blend with the background. In extreme cases, when the object motion is fast in relation to the exposure time, the blurred object image becomes an elongated, semitransparent smear. We consider a motion-blurred ...

تخمین سرعت حفاری با سیال کف با استفاده از شبکه عصبی مصنوعی رگرسیون عمومی

تخمین کیفیت سنگهای آهکی مقاطعی از سلسله جبال زاگرس با استفاده از سرعت موج لرزه ای

در این مطالعه کارایی روش ژئوفیزیکی سرعت عبور موج فشاری (Vp) برای پیش‌بینی کیفیت توده ‌سنگ‌های آهکی در مناطقی از رشته کوههای زاگرس مورد بررسی قرار گرفته است. جهت طبقه‌‌بندی کیفی توده‌ سنگ‌های آهکی از شاخص طبقه‌‌بندی Q و شاخص طبقه‌‌بندی اصلاح شده آن برای توده ‌سنگ‌های رسوبی (Qsrm) استفاده شده است. بدین منظور داده‌‌های مربوط به Vp، Q و Qsrm از محل ساختگاه سدهای کارون2، کارون 4، خرسان 3 و سد تنگ مع...