Python gpu_resize示例

示例#1

文件： create_multiscales_training_dataset.py 项目： vankhoa21991/PedestrianDetection

def resized_image(image, desired_width, desired_height):
    """
    The most important feature of this function is that it should match
    whatever objects_detection does.
    """

    resized_image = pylab.zeros((desired_height, desired_width, 3),
                                dtype=pylab.uint8)

    ogr.gpu_resize(image, resized_image)

    return resized_image

示例#2

文件： create_multiscales_training_dataset.py 项目： Belial2010/Pedestrian-Detection-Project

def resized_image(image, desired_width, desired_height):
    """
    The most important feature of this function is that it should match
    whatever objects_detection does.
    """

    resized_image = pylab.zeros((desired_height, desired_width, 3),
                                dtype=pylab.uint8)

    ogr.gpu_resize(image, resized_image)

    return resized_image

示例#3

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Small application that will test the python module opencv_gpu_resize
"""

from __future__ import print_function

import cv2
import numpy
import opencv_gpu_resize as ogr

input_image = cv2.imread("test_image.png")

#output_width, output_height = 157, 213  # arbritrary values
output_width, output_height = 257, 171  # arbritrary values
output_image = numpy.zeros((output_height, output_width, 3), dtype=numpy.uint8)

ogr.gpu_resize(input_image, output_image)

output_filename = "test_image.gpu_resized.png"
cv2.imwrite(output_filename, output_image)

print("Created %s for visual inspection" % output_filename)

示例#4

文件： test_gpu_resize.py 项目： Belial2010/Pedestrian-Detection-Project

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Small application that will test the python module opencv_gpu_resize
"""

from __future__ import print_function

import cv2
import numpy
import opencv_gpu_resize as ogr

input_image = cv2.imread("test_image.png")

#output_width, output_height = 157, 213  # arbritrary values
output_width, output_height = 257, 171  # arbritrary values
output_image = numpy.zeros((output_height, output_width, 3),
                           dtype=numpy.uint8)

ogr.gpu_resize(input_image, output_image)

output_filename = "test_image.gpu_resized.png"
cv2.imwrite(output_filename, output_image)

print("Created %s for visual inspection" % output_filename)