1
0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-01-19 05:49:09 +02:00
FFmpeg/libavfilter
Guo, Yejun ef79408e97 dnn/native: add native support for 'mul'
it can be tested with model file generated from above python script:

import tensorflow as tf
import numpy as np
import imageio

in_img = imageio.imread('input.jpg')
in_img = in_img.astype(np.float32)/255.0
in_data = in_img[np.newaxis, :]

x = tf.placeholder(tf.float32, shape=[1, None, None, 3], name='dnn_in')
z1 = 0.5 + 0.3 * x
z2 = z1 * 4
z3 = z2 - x - 2.0
y = tf.identity(z3, name='dnn_out')

sess=tf.Session()
sess.run(tf.global_variables_initializer())

graph_def = tf.graph_util.convert_variables_to_constants(sess, sess.graph_def, ['dnn_out'])
tf.train.write_graph(graph_def, '.', 'image_process.pb', as_text=False)

print("image_process.pb generated, please use \
path_to_ffmpeg/tools/python/convert.py to generate image_process.model\n")

output = sess.run(y, feed_dict={x: in_data})
imageio.imsave("out.jpg", np.squeeze(output))

Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
2020-04-22 13:14:47 +08:00
..
2020-02-14 09:59:27 +01:00
2020-03-17 22:46:36 +01:00
2019-12-10 16:09:14 +01:00
2020-03-17 22:46:36 +01:00
2020-02-07 17:07:30 +01:00
2020-03-17 22:46:36 +01:00
2020-03-17 22:46:36 +01:00
2020-03-17 22:46:36 +01:00
2020-04-18 12:34:49 +02:00
2020-02-14 21:49:47 +01:00
2019-10-23 12:37:46 +02:00
2020-03-17 22:46:36 +01:00
2020-02-04 18:28:04 +01:00
2020-04-18 12:34:49 +02:00
2020-03-17 22:46:36 +01:00
2020-02-29 22:31:01 +01:00
2020-03-17 22:46:36 +01:00
2020-03-17 22:46:36 +01:00
2020-03-17 22:46:36 +01:00
2020-03-17 22:46:36 +01:00
2020-03-17 22:46:36 +01:00
2020-03-17 22:46:36 +01:00
2020-03-17 22:46:36 +01:00
2020-03-17 22:46:36 +01:00
2020-03-24 15:04:52 +05:30
2019-10-18 21:57:20 +02:00
2020-03-17 22:46:36 +01:00
2020-03-17 22:46:36 +01:00
2020-03-17 22:46:36 +01:00
2020-03-17 22:46:36 +01:00
2020-03-17 22:46:36 +01:00
2020-01-13 09:25:18 +08:00
2020-02-04 18:28:04 +01:00
2020-03-17 22:46:36 +01:00
2019-10-20 18:06:26 +02:00
2020-03-17 22:46:36 +01:00
2020-04-18 12:34:49 +02:00
2020-03-17 22:46:36 +01:00
2020-03-17 22:46:36 +01:00