Statistics of natural image categories

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Statistics of natural image categories.

In this paper we study the statistical properties of natural images belonging to different categories and their relevance for scene and object categorization tasks. We discuss how second-order statistics are correlated with image categories, scene scale and objects. We propose how scene categorization could be computed in a feedforward manner in order to provide top-down and contextual informat...

متن کامل

Statistics of Natural Image Geometry

In computer vision and image analysis the task is to make inference about images. We want to develop algorithms that map input, consisting of one or more images, into a description of the physical world the images depict. From such descriptions, we want to deduce some information that lets us solve a certain task or problem, such as the problem of making a robotic car capable of driving autonom...

متن کامل

Natural image statistics in digital image forensics

Natural Image Statistics for Digital Image Forensics

متن کامل

Wavelets and Natural Image Statistics

It is well-known that wavelets provide a transformation of image data that has excellent properties with respect to image compression. The reasons for the compression ability of wavelets however have not been fully understood. In this paper we show that there is an interesting connection between wavelets and statistical properties of real-world images. This might lead to new theoretical and pra...

متن کامل

The Statistics of Natural Image Contours

We report the results of an experimental study in which human subjects are asked to demarcate the contours of a sample of natural images. By analysing the statistics of these contours, we derive a set of empirical probability distributions for three contour grouping cues: proximity, good continuation (curvature), and brightness similarity. We show that of these three cues, proximity is by far t...

متن کامل

ذخیره 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: Network: Computation in Neural Systems

سال: 2003

ISSN: 0954-898X,1361-6536

DOI: 10.1088/0954-898x_14_3_302