【发布时间】:2017-09-25 11:18:52
【问题描述】:
您好,我需要使用 python cv2 在下面的代码 sn-p 中执行与 tensorflow 完全相同的预处理。请帮忙!
file_name = 'image path'
input_name = 'file_reader'
input_height=299
input_width=299
input_mean=0
input_std=255
file_reader = tf.read_file(file_name, input_name)
image_reader = tf.image.decode_jpeg(file_reader, channels = 3,
name='jpeg_reader')
float_caster = tf.cast(image_reader, tf.float32)
dims_expander = tf.expand_dims(float_caster, 0);
resized = tf.image.resize_bilinear(dims_expander, [input_height, input_width])
normalized = tf.divide(tf.subtract(resized, [input_mean]), [input_std])
sess = tf.Session()
result = sess.run(normalized)
【问题讨论】:
标签: python opencv tensorflow