Smart Resizing: Seam carving

Seam carving implementation in Kotlin. To know more: https://people.csail.mit.edu/mrub/talks/SeamCarving_6.865.pdf

Supports:

1. Image size reduction
2. Image size expansion
3. Multiple task runners using rabbitmq

Deployment

Requires Java8+

1. Start RabbitMQ on default port.
2. Make sure to change the port in resources/application.conf as needed.
3. Build smartresizing-1.0.jar (or use the latest one from releases) with ./gradlew fatJar which produces fat jar in build/libs/
4. java -cp smartresizing-1.0.jar io.ktor.server.netty.DevelopmentEngine
5. java -cp smartresizing-1.0.jar in.ashishchaudhary.smartresizing.taskrunner.TaskRunner
6. Visit localhost:8000.

Doing 5 X times launches X workers.

Development

1. Clone.
2. Start RabbitMQ on default port.
3. Make sure to change the port in resources/application.conf as needed.
4. Use main class as io.ktor.server.netty.DevelopmentEngine and classpath of module smartresizing_main.
5. Start at least one instance of TaskRunner
6. Start SmartResizing
7. Visit localhost:8000

Todo

1. Add logging.
2. Add clean up task to remove old images once in a while.