IOC, Vector sum, and squaring: three different motion effects or one?

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود 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

IOC, Vector sum, and squaring: three different motion effects or one?

Bowns (Vision Research, 36(22) (1996), 3685) argued that there are distinct features in two-component moving patterns (plaids) that if tracked move in the same direction as (1) the intersection of constraints direction (IOC) Adelson and Movshon (Nature, 300 (1992), 523); and (2) the vector sum direction (VS) Yo and Wilson (Vision Research, 32(1) (1992), 135). The IOC and VS are hypotheses of ho...

متن کامل

Squaring and Not Squaring One or More Planes

A set of natural numbers tiles the plane if a square-tiling of the plane exists using exactly one square of sidelength n for every n in the set. In [9] it is shown that N, the set of all natural numbers, tiles the plane. We answer here a number of questions from that paper. We show that there is a simple tiling of the plane (no nontrivial subset of squares forms a rectangle). We show that neith...

متن کامل

'Squaring' is better at predicting plaid motion than the vector average or intersection of constraints.

How do humans combine the velocity information from two moving gratings (plaids) to detect pattern motion direction?-We are still unable to answer this question. The 'intersection of constraints' rule (IOC-Adelson and Movshon, 1982 Nature 300 523-525), and the 'vector average' rule (VA-Wilson et al, 1992 Visual Neuroscience 9 79-97) have both been supported by results in the plaid literature, b...

متن کامل

One- Vs Two- or Three-dimensional Effects in Sedimentary Valleys

This study of the effects of local geological conditions on seismic ground motion uses 1D amplification as a reference point and examines, via simple theoretical and more realistic numerical examples and observations, how 2D and 3D conditions differ from 1D estimations. Because 1D simulations cannot model basin and edge effects, 1D response tends, in general, to exhibit lower peaks and be of sh...

متن کامل

Nanomachine : One Word for Three Different Paradigms

Scientists and engineers who extensively use the term “nanomachine” are not always aware of the philosophical implications of this term. The purpose of this paper is to clarify the concept of nanomachine through a distinction between three major paradigms of machine. After a brief presentation of two well-known paradigms Cartesian mechanistic machines and Von Neumann’s complex and uncontrolled ...

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: Vision Research

سال: 2001

ISSN: 0042-6989

DOI: 10.1016/s0042-6989(00)00289-3