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Questions tagged [mosaic]

Mosaic is the predecessor to Netscape Navigator and Internet Explorer.

Mosaic-CK and VMS Mosaic are the remaining branches of the original browser.

113 questions
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How do I implement mosaic effect in my android application?

I am developing an android application which allows user to prepare presentations. I need mosaic effect in my presentations. i am not sure which approach to take. Should I use openGL, Is this possible using animations in android? I am new to…
nits.kk
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How do I separate the content from each implementation of my jQuery Flip animation?

I'm creating a mosaic tile wall that uses the jQuery plugin Flip! (http://lab.smashup.it/flip/) to expose more content on each tile. I'm not a JavaScript or jQuery guru, but I have it working perfectly in IE7+, FF, Chrome and Safari (pats self on…
Mason
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Compiling mosaic-ck on macOS gives error: invalid application of sizeof to incomplete type png_info

I'm trying to compile NCSA Mosaic-2.7 CK 13 as 32-bit application on macOS 10.7.5 (Lion for short). Its OpenMotif 2.1.31 compatible version of 32-bit binary works quite fine on Lion when installed as /Applications/Mosaic-CK.app so I assume I should…
Lars Malmsteen
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Mosaic multiple temporal large Geotiff files using GDAL with median value at overlapping pixels

I would like to mosaic multi-temporal large geotiff images (multi-bands) with the code below. However, it returns the last pixel ("last write wins") from the input order. How to get median, or mean values from all inputs rather than from only the…
Sang Truong
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How to remove mosaic lines between images with gdal

Maybe this is a simple issue but I couldn´t find a solution for it. I used gdal (gdal merge, and also trying with buildvrt and translate) for mosaic 8 sentinel 1 images in osgeo4w shell and it seems fine except when I zoom in and find white lines…
simon
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Is there a tool to stitch together splices of a larger image with variable pixel perfect overlaps?

I have a folder of images that are overlapping splices of a larger image, i.e. the images may be variable in size and also have columns and/or rows of pixel perfect overlaps that also vary in width and height. I would like to automate the stitching…
tastelossdiscover
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OpenCV Stitcher fails and return error code 1 and None

I am trying to create a mosaic of thermal images using OpenCV Stitcher. I am using python 3.7 and OpenCV 3.4.2. when I am trying to stitch a panorama with at least 40% overlap it fails. I get error code 1 which means I don't have enough key-points.…
migal
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R Raster merge tolerance

I posted this in Stack Exchange GIS but have received no response. So this seems to be an issue because I've seen several questions concerning errors when merging or mosaicking rasters in r, including mine. Sometimes I have no issues merging rasters…
Mike D
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How to create subset using mosaic for seasons

So I am a total beginner. For my project, I am just using RStudio with mosaic. I have a dataset with 10 variables, describing in which month of 2019 what kind of accident happend, who was involved (car, bike, ...) and its outcome (deadly, slight…
Jay
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Merge (mosaic) of rasters changes resolution

I'm merging two MODIS DSR tiles using a R script that I developed, these are the products: https://drive.google.com/drive/folders/1RG3JkXlbaotBax-h5lEMT7lEn-ObwWsD?usp=sharing So, I open both products (tile h15v05 and tile h16v05) from same date…
Just_4n0th3r_Pr0gr4mm3r
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I am trying to run mosaic on a band and at this stage while i am applying raster it is giving me this error

band1<-raster(B1) Error in if (x == "" | x == ".") { : argument is of length zero
Spogmay khan
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2x2 mosaic Viewport error: cell was not found

I am trying to plot percentages in a simple 2x2 contingency table with vcd::mosaic but I keep getting a Viewport error. Here is how to reproduce (I work on Ubunto 20.04 and R 3.6.3): t0 <- as.table(rbind( c(221,47), c(17,9) )) names(dimnames(t0)) =…
cccnrc
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How mosaic 1000 of rasters in a grid? sequentially by file name?

I split my image (Raster image) into 1000 tiles for image segmentation prediction, and I want to mosaic the predicted rasters to a 1664*2432 grid sequentially. I used these posts: Generate a Photographic mosaic from a given set of thumbnails How do…
Shae
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Hours by Person

Hello I can get to import my time column as a time format or date_time format It returns NA, how can i go about this, first_form should be time format and look like last_form(which is currently character) on the preview ? enter image description…
Selamola Tloubatla
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FFmpeg - Xstack mutiple inputs for mosaic video output - extra output Blank screen is always green

I have a website where we combine multple videos with ffmpeg xstack. Its an automated process. When there is not an even number of videos the blank tiles in the mosaic are green. I am trying to figure out how to make the spare blanks Black. I have…
Dennisski
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