ba193bcaea3f8f2b447bad1194adce5acb8b4e3d,calamari_ocr/ocr/data_processing/final_preparation.py,FinalPreparation,_apply_single,#FinalPreparation#Any#,15

Before Change

    def _apply_single(self, data):
        if self.normalize:
            data = data * 1.0 / np.amax(data)

        if self.invert:
            data = np.amax(data) - data

After Change

    def _apply_single(self, data):
        if self.normalize:
            amax = np.amax(data)
            if amax > 0:
                data = data * 1.0 / amax

        if self.invert:
            data = np.amax(data) - data

        if self.transpose:
            data = data.T

        if self.pad > 0:
            if self.transpose:
                w = data.shape[1]
                data = np.vstack([np.full((self.pad, w), self.pad_value), data, np.full((self.pad, w), self.pad_value)])
            else:
                w = data.shape[0]
                data = np.hstack([np.full((w, self.pad), self.pad_value), data, np.full((w, self.pad), self.pad_value)])

        if self.as_uint8:
            data = (data * 255).astype(np.uint8)

Instances