Inverse Transform
Design of CABAC Entropy Decoding, Inverse Quantization, Inverse Transform Blocks of H 264 Decoder using Verilog HDL
... Abstract: Video compression/decompression is a term used to define a method for compressing or decompressing digital video. There are different video compression /decompression standards. H.264 which is also known as ...
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VHDL modeling and synthesis of the JPEG-XR inverse transform
... JPEG-XR inverse transform algorithm almost inherently introduces a delay equal to the number of blocks in the height of the image (if iterating by column) or the width of the image (if iterating by ...fully ...
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The continous Legendre transform, its inverse transform, and applications
... Continuous Legendre Transform, Inverse Legendre Transform, Inversion ormulae, Shannon Sampling Theorem, Truncation Error Estimate, Behaviour of Legendre Functions Near Singular Points.. [r] ...
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Existence and uniqueness for a kind of nonlocal fractional evolution equations on the unbounded interval
... In this paper, the equivalent integral equation in regard to the abstract equations is firstly described by means of some probability densities using Laplace transform and its inverse transform. Since ...
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Software and Hardware Architecture of H 264/AVC Decoder
... Research on parallelization of H.264/AVC standard is mostly done for encoders due to their higher performance requirements when comparing to decoders. But data dependencies between blocks and varying macroblock sizes let ...
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Analysis of Integer Transformation and Quantization Blocks using H.264 Standard and the Conventional DCT Techniques
... Cosine Transform (DCT) that provided the transformation but produced inverse transform mismatch ...integer transform with a similar coding gain as a 4x4 ...
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Multiresolution Techniques and 2D Signal Application
... wavelet transform can effectively be applied for ...the inverse transform matrix of both the FT and wavelet transform is a transpose of the original signal, and therefore both transforms can ...
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A Brief Survey on Different Contrast Enhancement Techniques
... different transform domain (discrete cosine transform) contrast enhancement algorithms are proposed: a) logarithmic transform histogram matching (LTHM), b) logarithmic transform histogram ...
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Register transfer level design of transpose memory for the two-dimension inverse discrete cosine transform for high efficiency video coding
... 6. Mehul, T., Chao-Tsung, H., Vivienne, S., and Anantha, C. Energy And Area-Efficient Hardware Implementation of HEVC Inverse Transform and Dequantization. Image Processing (ICIP), 2014 IEEE International ...
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Fast Implementation of Lifting based 1D/2D/3D DWT IDWT Architecture for Image Compression
... DWT has traditionally been implemented by convolution. Such an implementation demands both a large number of computations and a large storage features that are not desirable for either high-speed or low-power ...
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EXTC Sem3
... Inverse Z transforms, Convolution theorem (statement only). Inverse transform by Direct Division, Binomial expansion and Partial fraction method. Question paper will be comprisin[r] ...
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Discrete Inverse Sumudu Transform Application to Whittaker Equation and Zettl Equation
... Sumudu transform multiple shifting properties are used to design methodology for solving ordinary dif- ferential ...of inverse Sumudu transforms for elementary functions given for supporting the ...
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Interplay between the Inverse Scattering Method and Fokas's Unified Transform with an Application
... It is the object of this article to show a converse of this statement: the ISM on the full line can be mapped to a particular case of the UT applied to an appropriate 4 × 4 Lax pair. This provides further justification ...
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Survey on Fingerprint Enhancement Techniques
... Wavelet Decomposition: The image is decomposed into multi-resolution representation using wavelet transform. The convolution of the different base function with the input signal causes different effects in ...
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One dimensional fractional frequency Fourier transform by inverse difference operator
... Fourier transform of fractional calculus, the modeling techniques will be improved, which would help to construct advanced equipments based on fractional transforms technology using fractional Fourier ...
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Inverse of Al-Tememe Transform
... the inverse of Al-Tememe Transform for a continuous function and using complex inversion formula of Al-Tememe Transform by consider our variable to be a complex variable where we find that complex ...
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A Spinor Method of Solution of Manipulators' Inverse Kinematics Problem with Rotational Pairs
... Remark1: The use of the above approach to the solution of the inverse kinematic problem for a manipulator with rotational pairs requires that the rotation planes of manipulator joints be given explicitly. In our ...
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Homomorphic Enhancement of Infrared Images Using the Additive Wavelet Transform
... In this approach, we merge the benefits of the above motioned techniques. First, the image is decomposed into subbands using the additive wavelet transform. Then, each subband is processed, separately, using the ...
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ADAPTATIVE IMAGE WATERMARKING SCHEME BASED ON NEURAL NETWORK
... Our watermarking system comprises a watermark embedding and a detection process. Host image is first decomposed into non-overlapping 8x8 blocks, and the DCT process is performed for each block. Coefficients are then ...
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Adaptive Edge-guided Block-matching and 3D filtering (BM3D) Image Denoising Algorithm
... adaptive transform in which the main component is a modified Haar dyadic ...non-local transform domain filters, which is a recent development by Dabov et ...in transform domain by collaborative ...
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