high dynamic range images from digital cameras raw data

... performance.The Current Steering Digital to Analog Converter (CS DAC) offers the possibility forsuch wideband high dynamic range signal conversion However, its potential to achievehigh speed is limited ... andΣ∆ADCs and DACs [22, 32] A wide plication range is covered with this technique, from low data rate very high-resolutionaudio DACs [22, 23, 33] to high-resolution medium-frequencies [32] for ... Signal to Distortion Ratio SFDR Spurious Free Dynamic Range SNDR Signal to Noise and Distortio Ratio THD Total Harmonic Distortion xiv Trang 15HIGH-SPEED Digital to Analog (D/A) converters are essential

Ngày tải lên: 19/03/2019, 11:00

... performance.The Current Steering Digital to Analog Converter (CS DAC) offers the possibility forsuch wideband high dynamic range signal conversion However, its potential to achievehigh speed is limited ... andΣ∆ADCs and DACs [22, 32] A wide plication range is covered with this technique, from low data rate very high-resolutionaudio DACs [22, 23, 33] to high-resolution medium-frequencies [32] for ... Signal to Distortion Ratio SFDR Spurious Free Dynamic Range SNDR Signal to Noise and Distortio Ratio THD Total Harmonic Distortion xiv Trang 15HIGH-SPEED Digital to Analog (D/A) converters are essential

Ngày tải lên: 20/03/2019, 15:19

... the dynamic ranges A tone mapping operator is devel-oped to compress the high dynamic range images to low dynamic range images for display on conven-tional monitors Capturing multiple exposure images ... of digital camera technol-ogy, high resolution and high quality images are what people pursue nowadays However, currently, a high level digital camera developed to capture high resolu-tion images ... digi-tal sensors, and design higher level data conversion into digital cameras Since these hardware designs are too expensive to purchase, engineers have pro-posed High Dynamic Range Imaging (HDRI) tech-niques,

Ngày tải lên: 13/01/2020, 04:43

... have been developed to extend the dynamic range of optical imaging detectors, both hardware and software based High dynamic range imaging for digital still cameras14,15, in particular, has reached ... information from all the images is combined together, it provides an extended dynamic range and high SNR image The dark noise level can be different for other measurements schemes LDR* represents LDR images ... large intra-scene dynamic range is present and both rHDR images (Fig 4c,f), rHDR and HDR intensity profiles (Fig 4g,h), reveal structural information over an extended dynamic range with enhancement

Ngày tải lên: 04/12/2022, 16:11

... elsewhere  Conventional signing can’t work in the digital world  We require a digital signature to satisfy: 1. Digital signatures can’t be separated from the message and attached to another message ... Authentication: (Data origin authentication) Proof that the source of information really is what it claims to be – Message Signing: Binding information to a particular entity – Data Integrity: ... Trang 1Authentication Methods: From Digital Signatures to HashesTrang 2– Is Alice really talking to Bob?– Is Bob really talking to

Ngày tải lên: 15/03/2014, 17:20

... three fixed parameter kernels radar data set The data used to further evaluate the classification of 400 MHz The radar high range resolution profile (HRRP) data of three airplanes, including An-26, ... identify the unknown target from its radar-echoed signatures Tar-get high-range-resolution profile contains more detail tar-get structure information than that of low-range-resolution radar echoes, ... trajectories onto the ground tar-get are divided into several segments, the training data and test data are chosen from different data segments, respec-tively, which means, the target orientations corresponding

Ngày tải lên: 22/06/2014, 20:20

... 2-DG uptake were deduced from Michaelis–Menten plots obtained with 2-DG concentrations ranging from 0 to 5 mM For each sample, the nonspecific uptake was subtracted from the total uptake, after ... the extracellular glucose concentration, resulting from hypoglycemia and hyperglycemia episodes, and so, to avoid deleterious effects resulting from deprivation or intracellular accumulation of ... production of reactive oxygen species (ROS) Methods Chondrocytes, isolated from normal and OA human cartilage, were maintained in high-density monolayer cultures, in media without or with 10 or 30 mM

Ngày tải lên: 09/08/2014, 14:21

... replicates from a total of 156 proteins; 72 proteins were common to all three IgYHSA replicates from a total of 131 proteins; and 55 proteins were common to all three non-depleted Figure 2 Dynamic range ... Of note, the global dynamic range calculated with APEX was similar in the immunodepleted and the non-depleted samples This finding was expected since the experimental dynamic range observed is ... allowed identification of 798 proteins from albumin-depleted CSF [6] Recently, combinatorial peptide ligand library was employed to decrease CSF dynamic range and identify 1,212 proteins [7] In

Ngày tải lên: 13/08/2014, 13:20

... charts)for yeast PPIs from the four source datasets separately (BioGRID, IntAct, MINT,and Consolidated) as well from our union dataset, in predicting co-complex protein Trang 40pairs from large and ... evidences across the datasets by using theirpublication IDs (in particular, PPIs from the Krogan and Gavin publications, whichare represented in the Consolidated dataset, are removed from the BioGRID, ... proposed to discover complexes from protein-protein interaction (PPI) data, which has been made available in large amounts byhigh-throughput experimental techniques PPI data is frequently represented

Ngày tải lên: 09/09/2015, 08:11

... uni-form distribution The dynamic ranges in this study could be controlled by the adaptive scale factor to preserve the brightness Detecting the start and stop positions of dynamic ranges is a difficult ... fixed range to increase their lengths and conserve the total gray level The length of the fixed range, called FR, depends on the number of sub-histograms that Figure 4 Example of the dynamic range ... methods Keywords: Contrast enhancement; Weighted dynamic range; Brightness preserving; Within-class variance Introduction Enhancing contrast of images by using histogram equal-ization (HE) is

Ngày tải lên: 16/12/2017, 10:59

... Board Board of Assistant Trang 102 PROBLEM CONTEXT High ratio of customer complaint Symptom: High ratio of customer complaint We have had data from Customer Services Department that they have ... advance, problem solving, handling difficulties from products usage, helping clients suffering from accident or medical surgery, solving problems from failures of services or fixing clients’ devices ... practices and high-quality care to be achieved Medent oriented to operate through a centralized and automated distribution network, with a selection of rich and diverse product portfolio from over

Ngày tải lên: 11/07/2019, 23:03

... a composite line to the data and sub-tracting the resulting function from the data Data adjustment In order to apply the method to real data (thermal image), the model data had to be matched and ... the image and model data At the forward stage, the thermal range of all data was saved and data were mapped to the interval [
1,+1] by applying the function to the model data During the inverse ... of the neural model on training data is shown inFig 4c As indicated inFig 4c, the range of data presented to the neu-ral network indicates the entire range of data Neural network identification

Ngày tải lên: 13/01/2020, 14:00

... interest rate, Dynamic panel 1 Introduction Due to increased pressure of globalization, deregulation, parallel competition from the non-banking financial institutions and volatile market dynamics, ... bank Certainly a commercial bank will try to charge higher on its loans and advances to optimize profit Higher interest income will represents the higher profitability of a bank (xi) Off-balance ... profitability of South Asian countries that is Bangladesh, India, Nepal and Pakistan, using dynamic panel of 259 banks data for the period of 1997-2012 We viewed each country’s banking sector in terms

Ngày tải lên: 01/02/2020, 22:00

... firm with the highest-valued use, the acquisition market plays an important role in these high-technology sectors Empirically, licensing and acquisition activities are important for high-technology ... R&D and joint ventures across industries and find higher degrees of substitution in industrieswith higher average R&D levels (i.e., in high-technology industries) In summary, theory argues ... analysis The total number of acquisitions in the data set fluctuates between 40 and 80 over the ten years Theaverage number of acquisitions by a firm ranges from between 0.184 and 0.369 However, the

Ngày tải lên: 12/02/2020, 15:32

... de-scribed in higher plants Data showed that when maize plants were supplied with 1 mM urea for 4 hours, the af-finity and capacity to take up this N source in the high-affinity concentration range (2.5-300 ... than wild-type plants These data provide a clear evidence in planta for a role of ZmDUR3 in urea acquisition from an extra-radical solution Conclusions: This work highlights the capability of ... take up urea via an inducible and high-affinity transport system ZmDUR3 is a high-affinity urea transporter mediating the uptake of this molecule into roots Data may provide a key to better understand

Ngày tải lên: 27/05/2020, 01:07

... HUIs in real-world databases [11] 3.2 Mining high utility association rules from high utility itemsets Sahoo et al proposed the HGB-HAR algorithm [12] for mining HARs from high utility generic ... bottle of wine, however, the profit from a bottle of wine may be much higher than that of water even the quantity of bottles of water is higher To solve the problem, high utility itemset mining (HUIM) ... HARs from high utility itemsets lattice (HUIL) The main contributions are as follows: − Propose LHAR (Mining High utility Association Rules based on building Lattice) algorithm to mine high utility

Ngày tải lên: 10/07/2020, 23:53

... benefits both from a highly ionization probability from the excited state, and a large dipole transition from the continuum into the ground states As a consequence, the HHG intensity from a coherent ... in the HHG spectra from H+2 molecule in the coherent superposition state III.1 Enhancement of HHG from H+2 molecule in coherent superposition state Figure 1 shows the HHG from H+2 in the coherent ... HHGs from the pure ground state |1si are also presented The results indicate that the HHG emitted from the molecule in the coherent superposition state has the same property as that generated from

Ngày tải lên: 17/08/2020, 20:44

... content of soybean carbohydrate range from 2.5 – 8.2%, raffinose ranges from 0.1-0.9%, stachyose ranges 1.4-4.1% Sucrose content in soybean seeds is desired to be high because it is a sweetness-imparting ... SELECTION HIGH SUCROSE SOYBEAN LINES FROM A MUTATION POPULATION DERIVE FROM EMS TREATMENT Trang 2THAI NGUYEN UNIVERSITY UNIVERSITY OF AGRICULTURE AND FORESTRY DUONG THI BICH HUONG SELECTION HIGH ... number of disaccharides and oligosaccharides, with sucrose in the range of 2.5 – 8.2%, raffinose in the range 0.1-0.9%, stachyose in the range 1.4-4.1% (Hymowitz et al 1972) (Figure 2) Figure 2:

Ngày tải lên: 27/05/2021, 09:10

... mirror load [3] The linear range of this multiplier is given by ( ) thnDSATnDSATpDSATbpddrangelinear VVVVVV −−−−= − 2 1 (2.16) A LOW POWER, HIGH DYNAMIC RANGE, BROADBAND VARIABLE GAIN ... Next the analysis on the linear range and the power consumption of multiplier will be given to show its advantages and drawbacks. (1) Linear range The linear range of the multiplier-based VGA ... 16dB to 28dB 70 Fig 5.5 Gain steps from 0dB to 14dB 71 Fig 5.6 Gain steps from 2dB to 16dB 71 Fig 5.7 Gain steps from -12dB to 0dB 72 Fig 5.8 Gain steps from -26dB to -14dB 72 Fig 5.9 Noise...

Ngày tải lên: 06/11/2012, 10:26

... Debattista Alan Chalmers Advanced High Dynamic Range Imaging High dynamic range (HDR) imaging is the term given to the capture, storage, manipu- lation, transmission, and display of images that more accurately ... video camera capable of capturing high dynamic range content at 1920ì1080 resolution, 3050 fps, and a 20 f-stops dynamic range (see Figure 2.4). The HDR video data stream is initially recorded ... We successfully showed that in images with limited dynamic range, our simu- lations were more accurate when compared to a real scene than previous heuristics, but we left the high dynamic range problem hanging. Through...

Ngày tải lên: 05/06/2014, 11:56