bio-inspired image coding
Spike based neural codes : towards a novel bio-inspired still image coding schema
... new bio-inspired codec for static images. First, the image is converted into a ROC code via a simplified retinal model, then a stack run coder is applied, followed by a first order arithmetic ...this ...
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Event-based coding of still images using a bio-inspired frame
... entropy coding that follows the quantization, is a lossless compression function that translates the intensity of pixels into codewords whose lengths vary inversely to the frequency of pixels oc- ...
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A Retina-inspired encoder: An innovative step on image coding using Leaky Integrate-and-Fire neurons
... the bio-plausible fil- tering parameters given in [6], in the very first subbands the range of the intensity values is very small while in the last subbands ...
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A NOVEL BIO-INSPIRED STATIC IMAGE COMPRESSION SCHEME FOR NOISY DATA TRANSMISSION OVER LOW-BANDWIDTH CHANNELS
... novel bio-inspired static image compression ...the bio-inspired retina model proposed by Thorpe et al [1, 2], which transforms an image into a wave of ...novel ...
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Efficiency of the Bio-Inspired Leaky Integrate-and-Fire Neuron for Signal Coding
... (7) small the size of the quantization layers will be small, thus the quality of the reconstructed image will be high. Throughout this work, the CQ is said to be “static”, meaning that its performance will be the ...
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Bio-inspired quantization
... Proposed Image Coder The neurons are able to dynamically encode their input si- gnal and propagate the code of spikes to the visual cortex which is the analysis ...a bio-inspired ...
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Retinal-inspired filtering for dynamic image coding
... Terms— Bio-inspired processing, dynamic en- coder, non-separable spatiotemporal filter, frame, dual ...of coding and decoding High Def- inition (HD) and Ultra High Definition (UHD) signals ...
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Retina-inspired image and video coding
... in image processing since they have been widely ...retina- inspired filter is a great improvement of other bio-inspired filters which are simpler and not as accurate as neuroscientific ...
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Measuring Semantic and Emotional Responses to Bio-inspired Design
... (a) GSR (b) SMI Eye-tracking & Biopac system Fig. 3. System setup 2.3 Data gathering Six master degree product designers in laboratory CPI have been involved in our exepriment. They were all French students (Five ...
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Signal reconstruction from a bio-inspired event-based code
... of image and video codecs and the way the mam- malian visual system captures, transforms and compresses the luminence of light at the inner part of the eye, the ...
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A bio-inspired geometric model for sound reconstruction
... algorithms inspired by the structure of the primary visual cortex (V1) have been very successful in image processing and in par- ticular for image reconstruction tasks, see, ...
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pH-induced valence inversion in bio-inspired diiron complexes
... Mme Geneviève BLONDIN Directrice de Recherches CNRS, CEA, Grenoble, Directrice de thèse Université Joseph Fourier / Université Pierre Mendès France / Université Stendhal / Université de [r] ...
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First results on a sensor bio-inspired by electric fish
... R´ esum´ e This article presents the first results of a work which aims at designing an active sensor inspired by the electric fish. Its interest is its potential for robotics underwater navigation and exploration ...
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A bio-inspired celestial compass applied to an ant-inspired robot for autonomous navigation
... one polarization sensor, consisting of a pair of photodiodes mounted below orthogonally set linear polarizer, and makes the robot rotate to find angle that provides the highest sensor response. However, the rotating ...
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DNA CODING FOR IMAGE STORAGE USING IMAGE COMPRESSION TECHNIQUES
... Given the results of figures [2] and [3] one can clearly conclude that choosing the most frequent oligos from the different copies provided by the sequencing, it is more probable to achieve the best possible ...
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Bio-Inspired Carbon Monoxide Sensors with Voltage-Activated Sensitivity
... and bio-inspired iron porphyrin, a core element of many metalloenzymes/proteins, [29–32] as a selector that can be activated and deactivated by modifying the gate voltage (Figure ...
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Copper detection with bio-inspired mems-based electrochemical sensor
... EXPERIMENTAL Fabrication of proposed bio-inspired electrochemical sensor was performed by means of MEMS technology. As shown in Figure 2(A), the sensor consisted of a polydimethylsiloxane (PDMS) ...
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Bio-inspired polymers for the functionalization of industrial steel surfaces
... In this thesis, the reactivity and adhesion properties of the catechol group of DOPA are exploited for the design of (i) synthetic bio-inspired glue, (ii) long-lasting antibac[r] ...
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Bio-inspired design of geometrically-structured suture interfaces and composites
... of bio-‐‑inspired 3D-‐‑printed prototypes in combination with finite element and analytical models, acts as a framework for any future study that wishes to determine the relationship between geometry and ...
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A bio-inspired approach to increase device-level energy density
... Using structural battery, energy storage materials may replace some of the inactive components and increase the overall vehicle energy density.. This demonstrates that [r] ...
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