platypus
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maju116
Bug - error during transforming raw prediction into bounding boxes
Describe the bug
I ran the example (BCCD) on Kaggle, and my personal laptop. And I got this error:
nm must be NULL or a character vector the same length as x
when I ran the following code: test_boxes<-get_boxes(test_preds, anchors=blood_anchors, labels=blood_labels)
To Reproduce Code and steps to reproduce the behavior:
Below is my entire code. library(platypus) origin_dir<-here::here() BCCD_dir<-file.path(origin_dir, 'BCCD') annot_dir=file.path(BCCD_dir, 'Annotations') img_dir=file.path(BCCD_dir, 'JPEGImages')
blood_labels=c('Platelets', 'RBC', 'WBC') blood_anchors=generate_anchors(anchors_per_grid = 3, annot_path = annot_dir, labels=blood_labels) net_h=416 net_w=416 n_class=length(blood_labels)
test_yolo<-yolo3(net_h = net_h, net_w=net_w, n_class=length(blood_labels), anchors=blood_anchors) test_yolo test_yolo %>% load_model_weights_hdf5(file.path(origin_dir, 'BCCD-yolov3-platypus.h5')) test_image<-list.files(img_dir, full.names = T)[1] #I picked the first image test_img<-image_load(test_image, target_size = c(net_w, net_h)) %>% image_to_array() %>% array_reshape(dim=c(1,net_w, net_h, 3)) test_img=test_img/255 test_preds<-test_yolo %>% predict(test_img) test_boxes<-get_boxes(test_preds, anchors=blood_anchors, labels=blood_labels)
and the following is my session info
Session info -----------------------------------
setting value
version R version 4.0.3 (2020-10-10)
os Windows 10 x64
system x86_64, mingw32
ui RStudio
language (EN)
collate Korean_Korea.949
ctype Korean_Korea.949
tz Asia/Seoul
date 2021-05-28
- Packages ---------------------------------------
package * version date lib
abind 1.4-5 2016-07-21 [1]
assertthat 0.2.1 2019-03-21 [1]
backports 1.2.0 2020-11-02 [1]
base64enc 0.1-3 2015-07-28 [1]
broom 0.7.2 2020-10-20 [1]
callr 3.5.1 2020-10-13 [1]
cellranger 1.1.0 2016-07-27 [1]
cli 2.5.0 2021-04-26 [1]
colorspace 2.0-1 2021-05-04 [1]
crayon 1.4.1 2021-02-08 [1]
curl 4.3 2019-12-02 [1]
DBI 1.1.0 2019-12-15 [1]
dbplyr 2.0.0 2020-11-03 [1]
digest 0.6.27 2020-10-24 [1]
dplyr * 1.0.6 2021-05-05 [1]
ellipsis 0.3.2 2021-04-29 [1]
fansi 0.4.2 2021-01-15 [1]
farver 2.1.0 2021-02-28 [1]
forcats * 0.5.0 2020-03-01 [1]
fs 1.5.0 2020-07-31 [1]
generics 0.1.0 2020-10-31 [1]
ggplot2 * 3.3.3 2020-12-30 [1]
glue 1.4.2 2020-08-27 [1]
gridExtra 2.3 2017-09-09 [1]
gtable 0.3.0 2019-03-25 [1]
haven 2.3.1 2020-06-01 [1]
here 1.0.1 2020-12-13 [1]
hms 1.1.0 2021-05-17 [1]
httr 1.4.2 2020-07-20 [1]
jsonlite 1.7.2 2020-12-09 [1]
keras * 2.4.0 2021-03-29 [1]
labeling 0.4.2 2020-10-20 [1]
lattice 0.20-41 2020-04-02 [2]
lifecycle 1.0.0 2021-02-15 [1]
lubridate 1.7.9.2 2020-11-13 [1]
magick * 2.7.2 2021-05-02 [1]
magrittr 2.0.1 2020-11-17 [1]
Matrix 1.2-18 2019-11-27 [2]
modelr 0.1.8 2020-05-19 [1]
munsell 0.5.0 2018-06-12 [1]
pillar 1.6.1 2021-05-16 [1]
pkgbuild 1.2.0 2020-12-15 [1]
pkgconfig 2.0.3 2019-09-22 [1]
platypus * 0.1.1 2021-02-26 [1]
png 0.1-7 2013-12-03 [1]
prettyunits 1.1.1 2020-01-24 [1]
processx 3.5.2 2021-04-30 [1]
progress 1.2.2 2019-05-16 [1]
ps 1.6.0 2021-02-28 [1]
purrr * 0.3.4 2020-04-17 [1]
R6 2.5.0 2020-10-28 [1]
rappdirs 0.3.3 2021-01-31 [1]
RColorBrewer 1.1-2 2014-12-07 [1]
Rcpp 1.0.6 2021-01-15 [1]
readr * 1.4.0 2020-10-05 [1]
readxl 1.3.1 2019-03-13 [1]
remotes 2.2.0 2020-07-21 [1]
reprex 0.3.0 2019-05-16 [1]
reticulate 1.20 2021-05-03 [1]
rlang 0.4.11 2021-04-30 [1]
rprojroot 2.0.2 2020-11-15 [1]
rstudioapi 0.13 2020-11-12 [1]
rvest 0.3.6 2020-07-25 [1]
scales 1.1.1 2020-05-11 [1]
sessioninfo 1.1.1 2018-11-05 [1]
stringi 1.5.3 2020-09-09 [1]
stringr * 1.4.0 2019-02-10 [1]
tensorflow * 2.4.0 2021-03-23 [1]
tfruns 1.5.0 2021-02-26 [1]
tibble * 3.1.1 2021-04-18 [1]
tidyr * 1.1.2 2020-08-27 [1]
tidyselect 1.1.1 2021-04-30 [1]
tidyverse * 1.3.0 2019-11-21 [1]
tinytex 0.27 2020-11-01 [1]
utf8 1.2.1 2021-03-12 [1]
vctrs 0.3.8 2021-04-29 [1]
whisker 0.4 2019-08-28 [1]
withr 2.4.2 2021-04-18 [1]
xfun 0.19 2020-10-30 [1]
XML 3.99-0.6 2021-03-16 [1]
xml2 1.3.2 2020-04-23 [1]
zeallot 0.1.0 2018-01-28 [1]
source
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Github (maju116/platypus@080e3d3) CRAN (R 4.0.3)
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[1] C:/Users/Owner/Documents/R/win-library/4.0 [2] C:/Program Files/R/R-4.0.3/library
Pretty sure this is the root cause. No objects were detected. It’s been assigned as a bug. https://github.com/maju116/platypus/issues/94
