BBC defends HD picture quality

BBC HD - complaints
BBC HD - complaints

BBC HD's principal technologist Andy Quested has answered complaints about the quality of the picture by pointing out that lessons are still being learned about filming high definition television.

Responding to a number of complaints, Quested points out that different viewers like different things when it comes to HD, and that some programmes have to carry standard definition sections because of filming limitations.

"Programmes like Amazon will always have sequences where conditions mean no matter how good the broadcast technology, domestic cameras that are always much smaller and less conspicuous will be used to reduce risk to the crew with a resulting loss in picture quality," Quested wrote on the BBC internet blog

New technology

"We are always looking at new technologies that will improve the picture quality in challenging environments but it will take some time before it is uniformly high. In the mean time programmes must limit the amount of standard definition or low quality high definition to 25% of their duration."

"Many of our high definition programmes use the 25 frame progressive standard (film style). I know some people do not like this and think it degrades the resolution of the picture, while others think it contributes to the quality and style of the programme.

"Cranford, Silent Witness, Tess and other dramas are also using the latest large image format cameras. Theses cameras use a single image sensor that is about the same size as a 16:9 35mm film frame and gives the image a very shallow depth of field.

"A shallow depth of field will put all but the key subject out of focus and allows a director to use focus as a story telling tool.

"Again some people think high definition pictures should be pin sharp from the nose of a person in close-up to the trees on the horizon, others find all this visual information distracting and a drama director will use focus to point you to the action they want you to watch."

Patrick Goss

Patrick Goss is the ex-Editor in Chief of TechRadar. Patrick was a passionate and experienced journalist, and he has been lucky enough to work on some of the finest online properties on the planet, building audiences everywhere and establishing himself at the forefront of digital content.  After a long stint as the boss at TechRadar, Patrick has now moved on to a role with Apple, where he is the Managing Editor for the App Store in the UK.

Latest in Entertainment
Buzz Lightyear Space Ranger Spin Rennovations
Disney’s giving a classic Buzz Lightyear ride a tech overhaul – here's everything you need to know
Robert Downey Jr reveals himself as Doctor Doom to a delighted crowd at San Diego Comic-Con 2024
Marvel has revealed the full, 27-strong cast for Avengers: Doomsday, and there are plenty of heroes who seemingly won't be part of its roster
Robert Downey Jr sitting in a chair and holding a finger to his lips during Marvel's Avengers: Doomsday cast reveal
'There is always room for more': Marvel drops big hint that it isn't done with its Avengers: Doomsday cast announcements
A collage of Elizabeth Olsen's Scarlet Witch and Tatiana Maslany's She-Hulk
Marvel fans are already tired of Doomsday and Secret Wars cast gossip as two more superheroes get linked with roles in the next two Avengers movies
Venezuela's forward #09 Jhonder Cadiz celebrates after scoring during the 2026 FIFA World Cup South American qualifiers football match between Ecuador and Venezuela, at the Rodrigo Paz Delgado stadium in Quito, on March 21, 2025 ahead of Venezuela vs Peru
Venezuela vs Peru live stream: how to watch today's FIFA World Cup 2026 qualifier anywhere online
The cast of Alone Australia season 3, standing in a knee-high body of water
How to watch Alone Australia season 3 online – stream the survival show from anywhere
Latest in News
Waze voice control
Waze is ditching Google Assistant for Gemini on iOS, and for good reasons
Apple Watch Ultra 2 displaying a step count and distance
Using a smartwatch could be a game-changer for people with diabetes, new research suggests
Focal Bathys MG
Focal just upgraded its audiophile noise-cancelling wireless headphones with even better sound, better noise cancelling, and a way higher price
A PC gamer celebrating, sat in a gaming chair in front of a monitor
Windows 11’s Game Bar gets a fresh coat of paint, plus a tweak to work better on handhelds – and I like the direction Microsoft’s heading in here
NHS
NHS IT supplier hit with major fine following ransomware attack
A business woman looking at AI on a transparent screen
Most businesses are now fully embracing AI - but aren't always protected against the risks