Showing 16 open source projects for "spatial"

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  • 1
    CBIG

    CBIG

    Computational Brain Imaging Group tools

    CBIG is a comprehensive toolkit maintained by Thomas Yeo’s Computational Brain Imaging Group containing tools for processing and analyzing neuroimaging data—including fMRI preprocessing pipelines, brain parcellation algorithms, mental disorder subtyping models, fMRI dynamic models, registrations between brain spaces, and phenotypic prediction algorithms. After cloning/downloading this repository, please see README inside setup directory to see instructions on how to set up your local...
    Downloads: 2 This Week
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  • 2
    Exposure Correction

    Exposure Correction

    Learning multi-scale deep model correcting over- and under- exposed

    ...The repository focuses on correcting poorly exposed photographs, handling both underexposure and overexposure using a deep learning approach. The method employs a multi-scale framework that learns to enhance images by adjusting exposure levels across different spatial resolutions. This allows the model to preserve fine details while correcting global lighting inconsistencies. The repository includes pre-trained models, datasets, and training/testing code to enable reproducibility and experimentation. By leveraging this framework, researchers and developers can apply exposure correction to a wide range of natural images, improving visual quality without manual editing. ...
    Downloads: 37 This Week
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  • 3
    slab3d

    slab3d

    slab3d is a real-time virtual acoustic environment.

    slab3d is a real-time virtual acoustic environment rendering system. It includes two rendering applications, libraries for spatial auditory display and audio signal processing development, and a set of tools for HRTF analysis and visualization.
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    Downloads: 2 This Week
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  • 4
    DDMaker

    DDMaker

    Local Distribution Density Map Maker

    DDMaker perform local density analysis and generates pseudocolor maps of the spatial distribution of imaged cellular structures in 2D images, starting from either RGB color, grey level or binary images. DDMaker local density analysis permit to selectively denoise the signal, visualize and quantify its distribution and threshold the image basing on local density.
    Downloads: 0 This Week
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  • 5

    coDDMaker

    distributions and co-distribution 2D signal analysis

    coDDMaker is a MATLAB® App Designer's software program for the guided analysis of the distributions and co-distribution of marker pairs in 2D image.
    Downloads: 0 This Week
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  • 6
    MIMO OFDM

    MIMO OFDM

    MATLAB implementation source code accompanying the book MIMO-OFDM

    This repository contains the MATLAB implementation source code accompanying the book “MIMO-OFDM 无线通信技术及 MATLAB 实现” (MIMO-OFDM Wireless Communication Technology and MATLAB Implementation). The repository is structured to match chapters in the book, providing code for topics such as OFDM basics, MIMO channel models, channel estimation, PAPR, spatial multiplexing, diversity techniques, etc. It helps readers replicate examples in the textbook and test MATLAB simulations of wireless communication schemes. Spatial multiplexing and diversity schemes. MIMO channel modeling and simulation. Spatial multiplexing and diversity schemes.
    Downloads: 0 This Week
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  • 7
    CRFasRNN

    CRFasRNN

    Semantic image segmentation method described in the ICCV 2015 paper

    CRF-RNN is a deep neural architecture that integrates fully connected Conditional Random Fields (CRFs) with Convolutional Neural Networks (CNNs) by reformulating mean-field CRF inference as a Recurrent Neural Network. This fusion enables end-to-end training via backpropagation for semantic image segmentation tasks, eliminating the need for separate, offline post-processing steps. Our work allows computers to recognize objects in images, what is distinctive about our work is that we also...
    Downloads: 0 This Week
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  • 8
    BPL

    BPL

    Bayesian Program Learning model for one-shot learning

    BPL (Bayesian Program Learning) is a MATLAB implementation of the Bayesian Program Learning framework for one-shot concept learning (especially on handwritten characters). The approach treats each concept (e.g. a character) as being generated by a probabilistic program (motor primitives, strokes, spatial relationships), and inference proceeds by fitting those generative programs to a single example, generalizing to new examples, and generating new exemplars. The repository contains code for parsing stroke sequences, fitting motor programs, exemplar generation, classification, re-fitting, and demonstration scripts.
    Downloads: 0 This Week
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  • 9
    Downloads: 0 This Week
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  • 10
    DAT_Analyzer

    DAT_Analyzer

    striatal subregional analysis tool for dopamine transporter PET

    ...It supports five types of spatial normalization methods. (This project will be uploaded soon. It's now under construction.)
    Downloads: 0 This Week
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  • 11

    SubPatCNV

    Approximate association pattern mining algorithm for CNVs.

    ...SubPatCNV is suitable for analysis of arrayCGH data of a population or a patient cohort such as HapMap data or TCGA data to answer specific questions like "Which are all the chromosomal fragments showing nearly identical deletions or insertions in more than 30% of the individuals in the HapMap population or TCGA tumor samples?". SubPatCNV is the implementation of a variation of approximate association pattern mining algorithm under a spatial constraint on the positional CNV probe features. The implementation scales to high-density array data with hundreds of thousands features.
    Downloads: 0 This Week
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  • 12
    AVRS performs spatial 3D-sound processing allowing the arbitrary placement of sound source in auditory space. The main goal is to develop a genuine experimental flexible platform, that runs in a general-purpose architecture computer (standard hardware and software).
    Downloads: 0 This Week
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  • 13
    SuperpixelMethod

    SuperpixelMethod

    Implementation of phase and amplitude modulation methods for the DMD

    ...Hardware requirements include a laser and a DMD development board. A description of the use of the software in digital holography can be found here: http://cops.nano-cops.com/publications/superpixel-based-spatial-amplitude-and-phase-modulation-using-digital-micromirror-devic This software was developed with support from ERC and FOM.
    Downloads: 1 This Week
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  • 14

    Jointly optimized BF Assisted AEC

    Jointly optimized BF Assisted AEC

    ...Application of the new model confirms previous experimental findings that the same cancellation performance of a single-microphone AEC can be achieved with a shorter AEC when the possibility of spatial filtering is available.
    Downloads: 0 This Week
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  • 15

    rebind

    Lattice simulation of biochemical reactions and diffusion

    This site hosts code investigating the role of spatial heterogeneity in biochemical signaling. Motivated by several biological examples, we study the behavior of covalent modification networks when the activating component is localized to a planar membrane in either a random or clustered configuration. Reactions and diffusion are implemented on a three-dimensional lattice.
    Downloads: 0 This Week
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  • 16
    CIVx is a free advanced PIV (Particle Imaging Velocimetry) code, developped in Fortran and C++. Input : pair of png images. Output : velocity field in NetCDF format. It is used by the UVMAT Matlab code develloped at LEGI.
    Downloads: 0 This Week
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