python - Keras error with merge layer -

-

i trying build model colorize images. using lab color space. input model l channel , model trained predict , b channels. want run l channel through few convolutions , split off 2 other models independently calculate , b channels. @ end want merge them output.

model = sequential() model.add(inputlayer((1, h, w)))  model.add(convolution2d(64, 5, 5, border_mode = 'same', activation = 'relu')) model.add(convolution2d(64, 5, 5, border_mode = 'same', activation = 'relu')) last = convolution2d(64, 5, 5, border_mode = 'same', activation = 'relu') model.add(last)  a_model = sequential() a_model.add(last) a_model.add(convolution2d(64, 5, 5, border_mode = 'same', activation = 'relu')) a_model.add(convolution2d(64, 5, 5, border_mode = 'same', activation = 'relu')) a_model.add(convolution2d(1, 3, 3, border_mode = 'same', activation = 'sigmoid'))  b_model = sequential() b_model.add(last) b_model.add(convolution2d(64, 5, 5, border_mode = 'same', activation = 'relu')) b_model.add(convolution2d(64, 5, 5, border_mode = 'same', activation = 'relu')) b_model.add(convolution2d(1, 3, 3, border_mode = 'same', activation = 'sigmoid'))  model.add(merge((a_model, b_model), mode = 'concat'))

i following error when try create merge layer.

using theano backend. using gpu device 0: geforce gtx titan (cnmem disabled, cudnn 5004) traceback (most recent call last):   file "/home/chase/workspace/colorizer/colorizer2.py", line 79, in <module>     model.add(merge((a_model, b_model), mode = 'concat'))   file "/usr/local/lib/python3.5/dist-packages/keras/engine/topology.py", line 1118, in __init__     self.add_inbound_node(layers, node_indices, tensor_indices)   file "/usr/local/lib/python3.5/dist-packages/keras/engine/topology.py", line 524, in add_inbound_node     assert len(node_indices) == len(inbound_layers) assertionerror

i want outut of model (2, h, w) h , w image height , width.

the sequential model doesn't allow create forks in network. use functional api (new in keras 1.0) instead. can follow this tutorial.


Comments

Post a Comment

Popular posts from this blog

ios - RestKit 0.20 — CoreData: error: Failed to call designated initializer on NSManagedObject class (again) -

-
this error has shown on many times, seems. prominent answer issue seems restkit 0.20 — coredata: error: failed call designated initializer on nsmanagedobject class however, solution posted doesn't work me. let's start beginning: i want upload file server. want parse response make sure uploaded. if not, try again later. model has boolean variable called nsnumber *senttoserver purpose (in coredata, bool saved nsnumber ) . because don't know whether sending going successful, save entity coredata model first before sending via restkit. when post request successful, server returns json string this: {"id":14,"created":true} notice that, of course, id not set on coredata model yet, both id , created new informations model. here's model: @interface recording : nsmanagedobject @property (nonatomic, retain) nsstring * audiofilepath; @property (nonatomic, retain) nsdate * createdat; @property (nonatomic, retain) nsstring * deviceid; @...
Read more

java - Digest auth with Spring Security using javaconfig -

-
so i'm trying create digest authentication spring following documentation trying translate xml "requirements" in java requirements. let's have xml in docs: <bean id="digestfilter" class= "org.springframework.security.web.authentication.www.digestauthenticationfilter"> <property name="userdetailsservice" ref="jdbcdaoimpl"/> <property name="authenticationentrypoint" ref="digestentrypoint"/> <property name="usercache" ref="usercache"/> </bean> <bean id="digestentrypoint" class= "org.springframework.security.web.authentication.www.digestauthenticationentrypoint"> <property name="realmname" value="contacts realm via digest authentication"/> <property name="key" value="acegi"/> <property name="noncevalidityseconds" value="10"/> </b...
Read more

laravel - PDOException in Connector.php line 55: SQLSTATE[HY000] [1045] Access denied for user 'root'@'localhost' (using password: YES) -

-
my .env: app_env=local app_debug=true app_key=myappkey app_url=http://localhost db_connection=mysql db_host=localhost db_port=3306 db_database=gestiontaller db_username=root db_password='root' cache_driver=file session_driver=file queue_driver=sync redis_host=127.0.0.1 redis_password=null redis_port=6379 mail_driver=smtp mail_host=mailtrap.io mail_port=2525 mail_username=null mail_password=null mail_encryption=null i've tried password ", ' , without, restarting server every time. i've tried changing localhost 172.0.0.1. yes, password correct, running mysql -u root -p introducing password root in prompt can go mysql. users table: +------------------+-----------+ | user | host | +------------------+-----------+ | debian-sys-maint | localhost | | mysql.sys | localhost | | root | localhost | | root1 | localhost | +------------------+-----------+ i've added homestead.yaml this: database_port: 3306 ...
Read more