Table transformer crop issue

[tzktz]

below table detection exactly crops the table.. but i need some gap in right and left side... because when we pass the table crop image to ocr edges values were mismatch...

How to adjust resize value.. i have set max resize into 800

class MaxResize(object):
    def __init__(self, max_size=800):
        self.max_size = max_size

    def __call__(self, image):
        width, height = image.size
        current_max_size = max(width, height)
        scale = self.max_size / current_max_size
        resized_image = image.resize((int(round(scale*width)), int(round(scale*height))))

        return resized_image

detection_transform = transforms.Compose([
    MaxResize(800),
    transforms.ToTensor(),
    transforms.Normalize([0.485, 0.456, 0.406], [0.229, 0.224, 0.225])
])

@NielsRogge @grahamannett @FrancescoSaverioZuppichini