The binocular neural mechanism: disparity coding schemes and population coding

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

Binocular Vision: An Orientation to Disparity Coding

A new study has shown that neurons in the visual cortex are specialized to encode the larger range of horizontal - relative to vertical - disparities that occurs in central vision. These results challenge the established 'energy' model of disparity processing.

متن کامل

Coding by Neural Population Oscillations?

The search of the code underlying the transmission of information through the different stages of integration of the brain is a very active investigation field. Here, the possible involvement in the neural code of global population oscillatory activities has been discussed. The behaviorally important rhythmic activities of the hippocampal CA3 field have been analyzed to this aim. The genesis an...

متن کامل

Transmitter Diversity and Coding Schemes Transmitter Diversity and Coding Schemes

We analyze wireless communication systems employing multiple-transmit multiplereceive antennas in this thesis. Space-time codes have been proposed in the literature as an e cient means of coding over multiple transmit antennas. In particular, the rank and the determinant of code di erence matrices have been shown to be important in the design of space time codes in quasi-static fading channels....

متن کامل

Sparse Coding of Disparity Information

It has been shown that the classical receptive fields (RF) emerge from statistical properties of natural images by forcing cells to be maximally sparse. Here, we extend these studies by using stereoscopic movies as input, recorded by two cameras mounted on the head of a freely moving cat. With patches cut from these movies, we trained a two layer feed forward network, optimising it toward a goa...

متن کامل

Intermediate intrinsic diversity enhances neural population coding.

Cell-to-cell variability in molecular, genetic, and physiological features is increasingly recognized as a critical feature of complex biological systems, including the brain. Although such variability has potential advantages in robustness and reliability, how and why biological circuits assemble heterogeneous cells into functional groups is poorly understood. Here, we develop analytic approac...

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: Science China Information Sciences

سال: 2015

ISSN: 1674-733X,1869-1919

DOI: 10.1007/s11432-014-5257-7