githubharald Goto Github PK

analyze_ada_hessian

Analyze AdaHessian optimizer on 2D functions.

analyze_pooling

ctcdecoder

Connectionist Temporal Classification (CTC) decoding algorithms: best path, beam search, lexicon search, prefix search, and token passing. Implemented in Python.

ctcwordbeamsearch

Connectionist Temporal Classification (CTC) decoder with dictionary and language model.

deslantimg

The deslanting algorithm sets text upright in images. Python, C++ and OpenCL implementations provided.

fast_inv_sqrt

Fast approximation of the inverse square root 1/√(x).

githubharald.github.io

gpuimageprocessingarticle

htrpipeline

Detect and read handwritten words on scanned pages.

particlesystem

A simple particle system implemented with Python and OpenCL.

quasi_cauchy_optimizer

Implementation of the quasi Cauchy optimizer, an optimization method from the quasi Newton family. It uses a diagonal approximation of the Hessian and therefore has a small memory footprint.

separate_kernel

Separate a 2D convolution kernel into two 1D kernels.

simplehtr

Handwritten Text Recognition (HTR) system implemented with TensorFlow.

worddetector

Detect handwritten words (classic image processing based method).

worddetectornn

Detect handwritten words (neural network based).