[
    {
        "params": [
            [
                "path", 
                "etc/simple.png"
            ]
        ], 
        "type": "Ocropus::FileIn", 
        "name": "filein", 
        "inputs": []
    }, 
    {
        "params": [
            [
                "max_n", 
                10000
            ]
        ], 
        "type": "Ocropus::DeskewPageByRAST", 
        "name": "DeskewPageByRAST", 
        "inputs": [
            "BinarizeBySauvola"
        ]
    }, 
    {
        "params": [
            [
                "factor", 
                3
            ], 
            [
                "threshold", 
                4
            ]
        ], 
        "type": "Ocropus::RmHalftone", 
        "name": "RmHalftone", 
        "inputs": [
            "DeskewPageByRAST"
        ]
    }, 
    {
        "params": [
            [
                "k", 
                0.29999999999999999
            ], 
            [
                "w", 
                40
            ]
        ], 
        "type": "Ocropus::BinarizeBySauvola", 
        "name": "BinarizeBySauvola", 
        "inputs": [
            "filein"
        ]
    }, 
    {
        "params": [
            [
                "language_model", 
                "Tesseract Default Lang"
            ]
        ], 
        "type": "Tesseract::TesseractRecognizer", 
        "name": "NativeRecognizer", 
        "inputs": [
            "RmHalftone" 
        ]
    }
]

Add a test case for an script when the recognizer has no segmentation input
Add a test case for an script when the recognizer has no segmentation input
