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Score of 4
1 answer
327 views

I'm trying to implement a three.js texture loader for the JPEG 360 format. For this purpose, it's really a JPEG image embedded in a nested set of "boxes", very similar to the structures used ...
Score of 2
1 answer
77 views

I have a small Python code to read and save an image: import numpy as np # from scipy.misc import imread, imsave # Not working from imread import imread, imsave img = imread('tst-image.jpg') # print(...
Advice
0 votes
1 replies
71 views

I am using fswebcam. It is able to write both raw frame as well as processed frame. It is a great tool able putting text (e.g. timestamps) onto the image, but I am facing quality issues, actually not ...
Score of 3
1 answer
86 views

I'm running into a problem converting raw rgb565 into rgb888. I'm getting psychedelic looking images: I followed the advice from this forum post, but I have not been able to fix the problem. Has ...
Score of 0
1 answer
119 views

I've tried using ImageView but it requires that the image be a drawable-resource, as per all the answers I could find in SO (and elsewhere). Do I really have to copy the jpeg to res/drawable? Or is ...
Score of 1
0 answers
155 views

I'm trying to accomplish the following: Open a TIF image file (which contains an alpha channel and Geo Location data) remove the Alpha channel Save a compressed version of the TIF file using JPEG ...
Score of 1
0 answers
88 views

I am not sure if I have understood correctly this sentence, taken from ISO/IEC 18181-2:2024 Any boxes, content and codestreams present in a superbox, such as another JPEG XL file in a JUMBF superbox, ...
Score of 1
1 answer
114 views

I am trying to write Exif data to an image in C# but can't find a solution that meets all my needs. Once I have written the data to the image I use ExifTool to test for any errors and consistently I ...
Score of 0
1 answer
118 views

I have linked macro-enabled worksheet objects from excel to 25 different powerpoint slides in my powerpoint deck. Some slides have up to three linked objects and others have only one. For the slides ...
Score of 1
3 answers
599 views

I have this endpoint: @GetMapping("/thumbnail/{imageName}") @PreAuthorize("hasRole('BASIC')") public ResponseEntity<InputStreamResource> natalChartThumbnail() throws ...
Score of 0
2 answers
198 views

I am trying to automate the extraction of various files from SEC full text submissions on EDGAR (public company regulatory filings). With python, I can separate the various files, demarcated by ...
Score of 0
1 answer
33 views

I'm trying to write a PL/SQL program to COPY a JPG files from one directory to another. The file names themselves are the id's in a table that I fetch and make a variable photo_file_name := lower(...
Score of 0
0 answers
122 views

First of all, this all involves older versions of both PHP and Imagick, that we cannot update at the moment due to technical constraints. In our project we preview PDF contents to users by splitting ...
Score of 1
1 answer
218 views

Why is the Unicode minus sign (\u2212) not displayed in the ggplot2 plot, while the regular hyphen ("-") is shown correctly? data <- data.frame(a = 1:10, b = 1:10) ggplot(data, aes(x = a,...
Score of 0
0 answers
308 views

I have read and test many things in internet about this issue with no solution. I want to convert a jpeg to pdf file usin ghostscript dll in Delphi 7. the code below creates an empty pdf file. ...

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