Welding defect detection from radiography images with a cepstral approach
Keywords: Welding; Defect detection; Radiography; Feature extraction; MFCCs; DWT; DCT; DST
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Fast mode dependent directional transform via butterfly-style transform and integer lifting steps
Keywords: DCT; KLT; Lifting; Structured matrix; Integer transform; Video coding; H.264/AVC; Fast transform
Induction of ambicoloration by exogenous cortisol during metamorphosis of spotted halibut Verasper variegatus
Keywords: Adult type pigment cell; Ambicoloration; Cortisol; dct; Melanoblast
HNF-1B specifically regulates the transcription of the γa-subunit of the Na+/K+-ATPase
Keywords: HNF-1B; hepatocyte nuclear factor 1-beta; EGFP; enhanced green fluorescent protein; DCT; distal convoluted tubule; TRPM6; transient receptor potential cation channel, subfamily M, member 6; Kidney; Hypomagnesemia; FXYD; Na+/K+-ATPase;
Partially purified components of Nardostachys chinensis suppress melanin synthesis through ERK and Akt signaling pathway with cAMP down-regulation in B16F10 cells
Keywords: CREB; cAMP response element-binding protein; Dct; dopachrome tautomerase; ERK; extracellular signal-related kinase; MAPK; mitogen-activated protein kinase; MC1; melanocortin 1; MEK; mitogen-activated protein kinase kinase; MITF; microphthalmia-associated
Maintenance of immune hyporesponsiveness to melanosomal proteins by DHICA-mediated antioxidation: Possible implications for autoimmune vitiligo
Keywords: Dct; dopachrome tautomerase; Tyr; tyrosinase; Tyrp1; tyrosinase-related protein 1; DHICA; 5,6-dihydroxyindole-2-carboxylic acid; DHI; 5,6-dihydroindole; ROS; reactive oxygen species; H2DCFDA; 2â²,7â²-dichlorofluorescin diacetate; Dopachrome tautomerase;
No-reference analysis of decoded MPEG images for PSNR estimation and post-processing
Keywords: No reference PSNR estimation; Quantization parameter estimation; I-frame detection; Image post-processing; Video post-processing; DCT; MPEG
A signal adaptive filter for blocking effect reduction of JPEG compressed images
Keywords: Blocking artifacts; DCT; Image compression; Objective quality; PSNR
Detection method and filters for blocking effect reduction of highly compressed images
Keywords: Blocking artifacts; DCT; Image compression; MOS; PSNR; SF
Polymer vectors via controlled/living radical polymerization for gene delivery
Keywords: AFM; atomic force microscopy; AGET; activator generated by electron transfer; APMA; 3-aminopropyl methacrylamide; ATRP; atom transfer radical polymerization; BBL; a-bromo-r-butyrolactone; BIBB; 2-bromoisobutyrate bromide; BMA; butyl methacrylate; BMPA; 2-
A comparative image analysis of discrete radial Fourier transforms
Keywords: Discrete radial Fourier transform; DCT; Orthogonal moments; Image analysis
Discussion about the DCT/FFT phase-unwrapping algorithm for interferometric applications
Keywords: Phase unwrapping; Quality map; DCT; FFT
A comparative study of DWT, CWT and DCT transformations in ECG arrhythmias classification
Keywords: MLP; SVM; ECG; DWT; CWT; DCT
A novel feature representation method based on Chou's pseudo amino acid composition for protein structural class prediction
Keywords: AAC; AmPseAAC; DCT; RBFNN; Protein domain; Structural class
ErbB4 regulates the timely progression of late fetal lung development
Keywords: BPD; Bronchopulmonary dysplasia; DCt; Difference in threshold cycle; DSPC; Disaturated phosphatidylcholine; E; Embryonic day; SP; Surfactant protein; HER4heartâ/â; Homozygote ErbB negative transgene; HER4heart+/â; Heterozygote transgene; Transgenic
Fast extraction of wavelet-based features from JPEG images for joint retrieval with JPEG2000 images
Keywords: Compressed-domain image retrieval; DCT; Wavelet; JPEG; JPEG2000
Clinical utility of calcimimetics targeting the extracellular calcium-sensing receptor (CaSR)
Keywords: CaSR; calcium-sensing receptor; Cao2+; extracellular calcium concentration; PTH; parathyroid hormone; NKF; National Kidney Foundation; FDA; US Food and Drug Administration; CKD; chronic kidney disease; MGluR; metabotropic glutamate receptor; GABA; gamma a
Lossy-to-lossless image compression based on multiplier-less reversible integer time domain lapped transform
Keywords: DCT; Lossy-to-lossless compression; Matrix factorization; Reversible integer transform; TDLT
Fuzzy intensification operator based contrast enhancement in the compressed domain
Keywords: Compressed domain; DCT; Nonlinear processing; Fuzzy set intensification; Image enhancement
Video-based signer-independent Arabic sign language recognition using hidden Markov models
Keywords: Arabic sign language (ArSL); Hand gestures; HMM; Deaf people; Feature extraction; DCT
Improving the performance of DCT-based fragile watermarking using intelligent optimization algorithms
Keywords: 42.30.Rx; 42.30.Wb; 42.30.VaFragile watermarking; DCT; Genetic algorithm; Differential evolution algorithm; Clonal selection algorithm; Particle swarm optimization algorithm
Face recognition in JPEG and JPEG2000 compressed domain
Keywords: Face Recognition; Compressed Domain; JPEG; JPEG2000; DCT; DWT
Motion-compensated DCT temporal filters for efficient spatio-temporal scalable video coding
Keywords: H.264/AVC; Motion-compensation; Lifting; Temporal discrete wavelet transform; DCT; Scalable video coding
A new transform coder for gray scale images using 4×44×4 MRT
Keywords: MRT; DCT; Transform coder; Threshold; PSNR
Radial augmentation index associated with increase in B-type natriuretic peptide in patients with hypertension
Keywords: BNP; brain natriuretic peptide; LVSD; left ventricular systolic dysfunction; CAD; coronary artery disease; AI; augmentation index; LV; left ventricular; r-AI; radial AI; SBP; systolic blood pressure; DBP; diastolic blood pressure; LVED; LV dimensions at e
Digital watermarking technique for holography interference patterns in a transform domain
Keywords: Optical image processing; Computer-generated hologram; Digital watermarking; DCT
Ten simple rules for reporting voxel-based morphometry studies
Keywords: SPM; statistical parametric mapping; WM; white matter; GM; grey matter; MNI; Montreal Neurological Institute; ICBM; International Consortium for Brain Mapping; FDR; false discovery rate; FWE; family-wise error; FWHM; full-width half-maximum; DCT; discrete
Word level multi-script identification
Keywords: Gabor filter; DCT; Script identification
Design a deblocking filter with three separate modes in DCT-based coding
Keywords: Blocking effects; HVS; Deblocking filter; Image compression; Post-processing; DCT; Perceptual quality; Objective quality; PSNR; SSIM
Sequential actions of Pax3 and Pax7 drive xanthophore development in zebrafish neural crest
Keywords: Pax3; Pax7; Pax3b; Pax7b; sox10; foxd3; dct; gch; xdh; csf1r; mitfa; Zebrafish; Neural crest; Pigmentation; Xanthophores; Melanophore; Enteric nervous system;
Canonical transformations of the discrete cosine transform
Keywords: Discrete cosine transform; DCT; Type II; Type III; Type IV
Gene expression analysis of melanocortin system in vitiligo
Keywords: Vitiligo; Melanocortin system; TRP1; DCT; mRNA expression
Information hiding for digital holograms by electronic partial encryption methods
Keywords: 42.40.Jv; 42.79.Sz; 87.19.Dd; Digital holography; Encryption; Information hiding; DCT; DWT;
Transform-domain and DSP based secure speech communication system
Keywords: Speech communication; Scrambler; DCT; Security; DSP
Multiple statistical models for soft decision in noisy speech enhancement
Keywords: Speech enhancement; DCT; Multiple statistical model; Gaussian; Laplacian; Gamma; GOF; PSFM; SAP; PESQDCT, discrete cosine transform; PSFM, power spectral flatness measure; SAP, speech absence probability; MMSE, minimum mean square error; CLT, central limi
3D scanning-based compression technique for digital hologram video
Keywords: Digital hologram; Coding; Fringe patter; H.264; DCT
Characterization of constitutive and acid-induced outwardly rectifying chloride currents in immortalized mouse distal tubular cells
Keywords: 2-APB; 2-aminoethoxydiphenyl borate; DCT; distal convoluted tubule; DIDS; 4,4â²-diisothiocyanatostilbene-2,2â²-disulfonate; FFA; flufenamic acid; HBE; human bronchial epithelial; HEK; human embryonic kidney; I-V; current-voltage; VLJP; liquid junction p
Image reconstruction using various discrete orthogonal polynomials in comparison with DCT
Keywords: Image reconstruction; Discrete orthogonal polynomial; Tchebichef; Krawtchouk; Hahn; Poisson–Charlier; DCT
A new approach for optical colored image compression using the JPEG standards
Keywords: FFT; DCT; Optical JPEG compression; Filtering
Antibacterial Effect of Selected Root-End Filling Materials
Keywords: Antibacterial activity; DCT; Geristore; ProRoot MTA; Super Bond C&B
Genomic organisation of the mouse gene encoding endothelin-converting enzyme-1 (ECE-1) and mRNA expression of ECE-1 isoforms in murine tissues
Keywords: Metalloprotease; Exon-intron structure; Real-time PCR; Splice variant; bp; base pair; Ct; cycle threshold; dCt; delta Ct (Cttarget gene â Ctendogenous control gene); ddCt; delta delta Ct (dCttarget gene xâ dCttarget gene y); ECE; endothelin-conve
Removing blocking effects using an artificial neural network
Keywords: Blocking effects; Blocking artifacts; DCT; Artificial neural network
High-performance JPEG steganography using quantization index modulation in DCT domain
Keywords: Steganography; Information hiding; Information security; Quantization index modulation; JPEG; DCT; Histogram matching
Shift, scaling and derivative properties for the discrete cosine transform
Keywords: DCT; Image compression; Derivative; Shift; Scale; Image matching; JPEG
A Bayes-spectral-entropy-based measure of camera focus using a discrete cosine transform
Keywords: Camera focusing; Spectral methods; DCT; Bayes entropy
The slaty mutation affects eumelanin and pheomelanin synthesis in mouse melanocytes
Keywords: Slaty; Melanoblast; Melanocyte; Tyrosinase; TRP-1; DCT
On re-composition of motion compensated macroblocks for DCT-based video transcoding
Keywords: Video coding; Frame skipping; DCT; Macroblocks; Video transcoding
A hybrid gray image representation using spatial- and DCT-based approach with application to moment computation
Keywords: DCT; Gray image representation; Linear interpolation; Moment computation; PSNR; Spatial data structures
A proposed hardware reference model for spatial transformation and quantization in H.264
Keywords: H.264; Advanced video coding; DCT; Hadamard; Hardware; VLSI; FPGA; ASIC; Transform; Quantization; Video coding
Synthetic applications of fluorous solid-phase extraction (F-SPE)
Keywords: Fluorous; Light fluorous; Fluorous silica gel; Fluorous solid-phase extraction (F-SPE); Reverse F-SPE; Plate-to-plate SPE; Parallel synthesis; High-throughput synthesis; Solution-phase synthesis; Separation; Reagents; Reactants; Catalysts; Chiral auxiliar