منابع مشابه
Darkness filling-in: a neural model of darkness induction
A model of darkness induction based on a neural filling-in mechanism is proposed. The model borrows principles from both Land's Retinex theory and BCS/FCS filling-in model of Grossberg and colleagues. The main novel assumption of the induction model is that darkness filling-in signals, which originate at luminance borders, are partially blocked when they try to cross other borders. The percenta...
متن کاملWorking in Darkness
We suggest a method using speech corpus elicitation for language preservation and literation projects. We present a simple algorithmic tool called Siblings-and-Cousins for deriving lexical information from a corpus of (possibly error-prone) transcriptions of informal conversations. The formal properties of the algorithm are discussed and exemplified in a 'staged experiment' using two well-descr...
متن کاملInto Darkness
Visual navigation of mobile robots has become a core capability that enables many interesting applications from planetary exploration to self-driving cars. While systems built on passive cameras have been shown to be robust in well-lit scenes, they cannot handle the range of conditions associated with a full diurnal cycle. Lidar, which is fairly invariant to ambient lighting conditions, offers ...
متن کاملGibberellins repress photomorphogenesis in darkness.
Plants undergo two different developmental programs depending on whether they are growing in darkness (skotomorphogenesis) or in the presence of light (photomorphogenesis). It has been proposed that the latter is the default pathway followed by many plants after germination and before the seedling emerges from soil. The transition between the two pathways is tightly regulated. The conserved COP...
متن کاملTopology of light's darkness.
We numerically study the topology of optical vortex lines (nodal lines) in volumes of optical speckle, modeled as superpositions of random plane waves. It is known that the vortex lines may be infinitely long, or form closed loops. Loops are occasionally threaded by infinite lines, or linked with other loops. We find the probability of a loop not being threaded decays exponentially with the len...
متن کاملذخیره 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: Asian Studies
سال: 2015
ISSN: 2350-4226,2232-5131
DOI: 10.4312/as.2015.3.1.9-27