[PDF] Top 20 Motion processing in the retina

... • The visual system uses motion anticipation to compensate the delays in retino-cortical transmis- ...visual motion is made by the ... Voir le document complet

... from the retina architecture one can extract circuits solving « tasks » such as motion ...● The role of gain control and local synaptic balance between excitation-inhibition has been ... Voir le document complet

... not the first to question the use of local- ized noise within external noise ...detection in the near periphery in localized noise, but not in absence of noise or in ... Voir le document complet

... Anticipation in the retina and the primary visual cortex : towards an integrated retino-cortical model for motion.. processing.[r] ... Voir le document complet

... for the deposit and dissemination of sci- entific research documents, whether they are pub- L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau ... Voir le document complet

... Stating the problem : Visual Anticipation Anticipation is carried out by the primary visual cortex (V1) through an activation wave But the retina is not a mere transmitter, it is able to ... Voir le document complet

... local motion detectors. The spike trains are the inputs of a spiking MT ...entity in the MT network corresponds to a simplified model of an MT ...From the spike trains of MT ... Voir le document complet

... Finally, the proposed method (PM) was compared with those introduced by Fleming [9] and Niemeijer [14] in our database, using the same learning and validation ...following the description ... Voir le document complet

... ReaChR in RGCs could be a therapeutic option for blind patients with severe retinal degeneration who display highly disorganized bipolar cell layers (Jacobson et al, 2013; Jones et al, ...patients, the only ... Voir le document complet

... activity. The laser power used in the experi- ments largely depended on how deep in the retina the imaging plane was located and ranged between 7 and 13 ...mW). The ... Voir le document complet

... built in order to mimic the HVS and the visual ...of the early vision system like static Difference of Gaussian (DoG), Gabor or foveating ...studied in the past [1]–[4]. Most of ... Voir le document complet

... problems In Sec. 7.1 , we have given a brief glimpse of the enormous literature on the intri- cate networks underlying biological ...both the richness, the spatial and temporal ... Voir le document complet

... cancellation in brainstem and cerebellum ? Oman (1990) proposed that widescreen movie sickness might result because the visual scenes are so compelling they create a vestibular efference copy outflow ... Voir le document complet

... The retina is organized into distinct laminae. The inner layers are endowed with blood ...of the inner blood retina barrier (BRB). Within the innermost layers, some microglia ... Voir le document complet

... as the spikes from the output of the retina are conveyed and processed by higher neural structure such as the Lateral Geniculate Nucleus (LGN), we investigated the possible ... Voir le document complet

... cancellation in brainstem and cerebellum ? Oman (1990) proposed that widescreen movie sickness might result because the visual scenes are so compelling they create a vestibular efference copy outflow ... Voir le document complet

... is the first attempt of proposing a novel video encoding architecture based on the dynamic properties of the retina processing which seems to be promising for compres- ...called ... Voir le document complet

... that the readout used here is ...demonstrate the capacity of synchrony-based coding in the ...Yet in the primate visual system such template matching is not done in one ... Voir le document complet

... involved in motion ...at the bipolar or the ganglion ...role in lag normalization : cells respond to the leading edge of moving objects at a constant spa- tial location, ... Voir le document complet

... smooth motion of a translating bar A) The results using direct integration of gain control ...B) The results using linear spatio-temporal filtering at the level of bipolar cells and a discrete ... Voir le document complet