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README.md

dollar

dollar is a $1, $N, $P and $P+ gesture recognition

Instructions

download Build system:

sudo pip install lutin
sudo pip install pillow

download the software:

mkdir WORKING_DIRECTORY
cd WORKING_DIRECTORY
git clone https://github.com/atria-soft/etk.git
git clone https://github.com/atria-soft/ejson.git
git clone https://github.com/generic-library/gtest-lutin.git --recursive
git clone https://github.com/generic-library/z-lutin.git --recursive

Compile software:

cd WORKING_DIRECTORY
lutin dollar-test?build?run

To generate a new corpus:

Simply install the basic software that generate corpus with writing data (hand or stylet)

cd WORKING_DIRECTORY
lutin -tAndroid dollar-recorder?build?install

The corpus is register on the android board in the path /sdcard/DOLLAR/corpus

To add it at hte current corpus:

cd WORKING_DIRECTORY/dollar/data/corpus/
XXXXXXX/android/sdk/platform-tools/adb pull /sdcard/DOLLAR/corpus .

Use the new corpus to generate new symbols:

a generic program is designed to do this: It have some parameter, but we keep in system the best one we have

cd WORKING_DIRECTORY
lutin -mdebug -cclang dollar-generate-form?build?run:--keep_ratio:appl_private/dollar/data/corpus/

The processing can take long time ...

The result are availlable on out_dollar/generate-form/corpus/

update the corpus for the applications:

rm appl_private/dollar/tool/recorder/data/reference/*
cp out_dollar/generate-form/corpus/* appl_private/dollar/tool/recorder/data/reference/

Bench the corpus:

We check directly on the corpus reference

cd WORKING_DIRECTORY
lutin -cclang -mdebug dollar-bench-corpus?build?run:--keep_ratio:out_dollar/generate-form/corpus:appl_private/dollar/data/corpus/

Bench result auto corpus test ...

Test with a keep ratio: 81.62% Test with a No keep ratio: 75.63% Test with a keep ratio <75%: 80.80% Automatic detect keep ratio: 54% ==> remove code duplication Test keep ratio with a panality of distance: 81.92% idem previous + check the number of points

License (APACHE v2.0)

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.